diff --git a/.vscode/settings.json b/.vscode/settings.json
index bbf7d45..5a0ffc9 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -2,6 +2,8 @@
   "css.validate": false,
   "scss.validate": false,
   "cSpell.words": [
-    "Formik"
+    "Formik",
+    "autorun",
+    "wouter"
   ]
 }
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index dec5ee3..a5e3eb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15492,11 +15492,6 @@
         "pretty-format": "^3.8.0"
       }
     },
-    "preact-router": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/preact-router/-/preact-router-3.2.1.tgz",
-      "integrity": "sha512-KEN2VN1DxUlTwzW5IFkF13YIA2OdQ2OvgJTkQREF+AA2NrHRLaGbB68EjS4IeZOa1shvQ1FvEm3bSLta4sXBhg=="
-    },
     "prelude-ls": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
@@ -21144,6 +21139,11 @@
         "microevent.ts": "~0.1.1"
       }
     },
+    "wouter-preact": {
+      "version": "2.7.4",
+      "resolved": "https://registry.npmjs.org/wouter-preact/-/wouter-preact-2.7.4.tgz",
+      "integrity": "sha512-lYYO3JozPcHB9VP3FrjliADVD04p0TDFRP28wVFWfIGN8l8RxCTWXQxvm9uQ0vFU7CBUA2nOFeCveBPXdZiGLQ=="
+    },
     "wrap-ansi": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
diff --git a/package.json b/package.json
index ef1718a..e12e2bf 100644
--- a/package.json
+++ b/package.json
@@ -41,10 +41,10 @@
     "preact-jsx-chai": "^3.0.0",
     "preact-markup": "^2.1.1",
     "preact-render-to-string": "^5.1.18",
-    "preact-router": "^3.2.1",
     "ramda": "^0.27.1",
     "subscriptions-transport-ws": "^0.9.18",
-    "tailwindcss": "npm:@tailwindcss/postcss7-compat@^2.0.3"
+    "tailwindcss": "npm:@tailwindcss/postcss7-compat@^2.0.3",
+    "wouter-preact": "^2.7.4"
   },
   "devDependencies": {
     "@graphql-codegen/cli": "^1.21.3",
diff --git a/src/components/app.tsx b/src/components/app.tsx
index cc37bd0..3124882 100644
--- a/src/components/app.tsx
+++ b/src/components/app.tsx
@@ -4,7 +4,7 @@ import { ProjectPanel } from './projects/project-panel';
 import styles from './app.scss';
 import { OverlayContainer } from './commons/overlay/overlay';
 import { useObserver } from 'mobx-react';
-import Router, { Route } from 'preact-router';
+import { Router, Route } from 'wouter-preact';
 import { createApolloClient } from '../units/apollo-client';
 import { ProjectDetails } from './pipeline-tasks/project-details';
 import { PipelineEditor } from './pipelines/pipeline-editor';
@@ -25,13 +25,16 @@ const App: FunctionalComponent = () => {
 const Content = () => {
   return <Board />;
 };
+
 const Board = () => {
   return useObserver(() => {
     return (
       <Fragment>
         <main>
           <Router>
-            <Route path="/projects/:id/:rest*" component={ProjectDetails} />
+            <Route path="/projects/:projectId/:rest*">
+              {params => <ProjectDetails projectId={params.projectId} />}
+            </Route>
             <Route
               path="/dev"
               component={() => <PipelineEditor projectId="test" />}
diff --git a/src/components/commit-actions/commit-actions.tsx b/src/components/commit-actions/commit-actions.tsx
index e74a922..8326295 100644
--- a/src/components/commit-actions/commit-actions.tsx
+++ b/src/components/commit-actions/commit-actions.tsx
@@ -21,7 +21,7 @@ import {
 } from '@fortawesome/free-solid-svg-icons';
 import { useLocalObservable } from 'mobx-react';
 import { PipelineTask, PipelineUnits } from '../../generated/graphql';
-import { route } from 'preact-router';
+import { useLocation } from 'wouter-preact';
 
 const CREATE_PIPELINE_TASK = gql`
   mutation CreatePipelineTask($task: CreatePipelineTaskInput!) {
@@ -42,18 +42,12 @@ interface Props {
   branch?: string;
 }
 
-class Store {
-  constructor() {
-    makeAutoObservable(this);
-  }
-  isTasksWorking = [false, false, false, false];
-}
-
 export const CommitActions = ({ pipeline, commit }: Props) => {
   const [createTask] = useMutation<
     { task: PipelineTask },
     { task: CreatePipelineTaskInput }
   >(CREATE_PIPELINE_TASK);
+  const setLocation = useLocation()[1];
 
   const doWork = async (units: PipelineUnits[]) => {
     const { data } = await createTask({
@@ -61,9 +55,7 @@ export const CommitActions = ({ pipeline, commit }: Props) => {
         task: { pipelineId: pipeline.id, commit, units }
       }
     });
-    route(
-      `/projects/${pipeline.projectId}/pipelines/${pipeline.id}/tasks/${data?.task.id}`
-    );
+    setLocation(`/tasks/${data?.task.id}`);
   };
 
   const commitActionsStore = useLocalObservable(() => new CommitActionsStore());
diff --git a/src/components/commit-logs/commit-log-list.tsx b/src/components/commit-logs/commit-log-list.tsx
index 1c0c5d5..145258b 100644
--- a/src/components/commit-logs/commit-log-list.tsx
+++ b/src/components/commit-logs/commit-log-list.tsx
@@ -4,8 +4,8 @@ import { gql, useQuery, useSubscription } from '@apollo/client';
 import styles from './commit-log-list.scss';
 import { CommitActions } from '../commit-actions/commit-actions';
 import { FIND_PIPELINE } from '../pipelines/pipeline-list.constants';
-import { route } from 'preact-router';
 import { PipelineTaskStatus } from '../pipeline-tasks/pipeline-task-status';
+import { useLocation } from 'wouter-preact';
 
 const LIST_LOGS = gql`
   subscription listLogsForPipeline($id: String!) {
@@ -41,6 +41,7 @@ export const CommitLogList = ({ pipelineId }: Props) => {
       id: pipelineId!
     }
   });
+  const setLocation = useLocation()[1];
   const queryResult = useQuery<{ pipeline: Pipeline }>(FIND_PIPELINE, {
     variables: { id: pipelineId }
   });
@@ -56,14 +57,7 @@ export const CommitLogList = ({ pipelineId }: Props) => {
       </header>
       <ol>
         {log.tasks.map(task => (
-          <li
-            key={task.id}
-            onClick={() =>
-              route(
-                `/projects/${pipeline?.projectId}/pipelines/${pipeline?.id}/tasks/${task.id}`
-              )
-            }
-          >
+          <li key={task.id} onClick={() => setLocation(`/tasks/${task.id}`)}>
             <PipelineTaskStatus status={task.status} /> {task.startedAt}
           </li>
         ))}
diff --git a/src/components/pipeline-tasks/project-details.tsx b/src/components/pipeline-tasks/project-details.tsx
index dd8b129..28899d8 100644
--- a/src/components/pipeline-tasks/project-details.tsx
+++ b/src/components/pipeline-tasks/project-details.tsx
@@ -6,12 +6,9 @@ import styles from './project-details.scss';
 import { createOverlay } from '../../components/commons/overlay/overlay';
 import { ProjectEditor } from '../../components/projects/project-editor';
 import { CommitLogList } from '../../components/commit-logs/commit-log-list';
-import { makeAutoObservable } from 'mobx';
-import { Observer, useLocalObservable } from 'mobx-react';
-import Router, { RoutableProps, Route } from 'preact-router';
+import { Router, Route } from 'wouter-preact';
 import { gql, useQuery } from '@apollo/client';
 import { PipelineList } from '../../components/pipelines/pipeline-list';
-import { PipelineTaskList } from '../../components/pipeline-tasks/pipeline-task-list';
 import { PipelineTaskDetails } from '../../components/pipeline-tasks/pipeline-task-details';
 
 const FIND_PROJECT = gql`
@@ -27,21 +24,11 @@ const FIND_PROJECT = gql`
   }
 `;
 
-interface Props extends RoutableProps {
-  id: string;
+interface Props {
+  projectId: string;
 }
 
-class Store {
-  setBranch(branch?: string) {
-    this.branch = branch;
-  }
-  constructor() {
-    makeAutoObservable(this);
-  }
-  branch?: string;
-}
-
-export const ProjectDetails = ({ id, path }: Props) => {
+export const ProjectDetails = ({ projectId: id }: Props) => {
   const { data } = useQuery<{ project: Project }, { id: string }>(
     FIND_PROJECT,
     {
@@ -53,54 +40,43 @@ export const ProjectDetails = ({ id, path }: Props) => {
 
   const project: Project | undefined = data?.project;
 
-  const store = useLocalObservable(() => new Store());
   const editProject = () => {
     createOverlay({
       content: <ProjectEditor project={project} />
     });
   };
 
-  const onSelectBranch = (branch?: string) => {
-    store.setBranch(branch);
-  };
-
   return (
-    <section className={styles.projectDetails}>
-      <header>
-        <h2>
-          {project?.name}
-          {project?.webUrl ? (
-            <a target="blank" href={project?.webUrl}>
-              <FontAwesomeIcon icon={faExternalLinkAlt} />
-            </a>
-          ) : null}
-        </h2>
-        <small>{project?.comment}</small>
-        <div className={styles.operations}>
-          <button onClick={editProject}>
-            <FontAwesomeIcon icon={faEdit} />
-          </button>
-        </div>
-      </header>
-      {project ? (
-        <div className={styles.body}>
-          <PipelineList projectId={id} />
-          <Observer>
-            {(): any => (
-              <Router>
-                <Route
-                  path="/projects/:projectId/pipelines/:pipelineId/tasks/:taskId"
-                  component={PipelineTaskDetails}
-                />
-                <Route
-                  path="/projects/:projectId/pipelines/:pipelineId"
-                  component={CommitLogList}
-                />
-              </Router>
-            )}
-          </Observer>
-        </div>
-      ) : null}
-    </section>
+    <Router base={`/projects/${id}`} key={id}>
+      <section className={styles.projectDetails}>
+        <header>
+          <h2>
+            {project?.name}
+            {project?.webUrl ? (
+              <a target="blank" href={project?.webUrl}>
+                <FontAwesomeIcon icon={faExternalLinkAlt} />
+              </a>
+            ) : null}
+          </h2>
+          <small>{project?.comment}</small>
+          <div className={styles.operations}>
+            <button onClick={editProject}>
+              <FontAwesomeIcon icon={faEdit} />
+            </button>
+          </div>
+        </header>
+        {project ? (
+          <div className={styles.body}>
+            <PipelineList projectId={id} />
+            <Route path="/tasks/:taskId">
+              {({ taskId }) => <PipelineTaskDetails taskId={taskId} />}
+            </Route>
+            <Route path="/pipelines/:pipelineId">
+              {({ pipelineId }) => <CommitLogList pipelineId={pipelineId} />}
+            </Route>
+          </div>
+        ) : null}
+      </section>
+    </Router>
   );
 };
diff --git a/src/components/pipelines/pipeline-editor.tsx b/src/components/pipelines/pipeline-editor.tsx
index 01a6f89..5ce9add 100644
--- a/src/components/pipelines/pipeline-editor.tsx
+++ b/src/components/pipelines/pipeline-editor.tsx
@@ -1,6 +1,5 @@
 import { Field, Form, Formik } from 'formik';
 import { h } from 'preact';
-import { RoutableProps } from 'preact-router';
 import styles from './pipeline-editor.scss';
 import { useOverlay } from '../../components/commons/overlay/overlay';
 import { gql, useLazyQuery, useMutation } from '@apollo/client';
@@ -75,7 +74,7 @@ const MODIFY_PIPELINE = gql`
   }
 `;
 
-interface Props extends RoutableProps {
+interface Props {
   projectId: string;
   id?: string;
 }
diff --git a/src/components/pipelines/pipeline-list.tsx b/src/components/pipelines/pipeline-list.tsx
index f155c83..98b6b31 100644
--- a/src/components/pipelines/pipeline-list.tsx
+++ b/src/components/pipelines/pipeline-list.tsx
@@ -1,7 +1,7 @@
 import { gql, useQuery, useMutation } from '@apollo/client';
-import { makeAutoObservable, reaction } from 'mobx';
+import { makeAutoObservable } from 'mobx';
 import { useLocalObservable } from 'mobx-react-lite';
-import { useMemo } from 'preact/hooks';
+import { useMemo, useState } from 'preact/hooks';
 import { h } from 'preact';
 import { Pipeline } from '../../generated/graphql';
 import styles from './pipeline-list.scss';
@@ -18,7 +18,7 @@ import { createOverlay } from '../commons/overlay/overlay';
 import { PipelineEditor } from './pipeline-editor';
 import { LIST_PIPELINES } from './pipeline-list.constants';
 import { Observer, observer } from 'mobx-react';
-import { route } from 'preact-router';
+import { useLocation, useRoute } from 'wouter-preact';
 
 const DELETE_PIPELINE = gql`
   mutation DeletePipeline($id: String!) {
@@ -32,29 +32,25 @@ interface Props {
 
 class Store {
   pipelines?: Pipeline[];
-  currPipelineId?: string;
   editMode = false;
   constructor() {
     makeAutoObservable(this);
   }
   refetching = false;
 
-  setPipelines(pipelines: any[] | undefined) {
+  setPipelines(pipelines: Pipeline[] | undefined) {
     this.pipelines = pipelines;
   }
   setRefetching(val: boolean) {
     this.refetching = val;
   }
-  setCurrPipelineId(id: string) {
-    this.currPipelineId = id;
-  }
   toggleEditMode() {
     this.editMode = !this.editMode;
   }
 }
 
 export const PipelineList = ({ projectId }: Props) => {
-  const { data, refetch, loading } = useQuery<{ pipelines: Pipeline[] }>(
+  const { data, refetch } = useQuery<{ pipelines: Pipeline[] }>(
     LIST_PIPELINES,
     {
       variables: {
@@ -67,15 +63,26 @@ export const PipelineList = ({ projectId }: Props) => {
 
   const store = useLocalObservable(() => new Store());
 
-  useMemo(() => store.setPipelines(pipelines), [store, pipelines]);
-
-  reaction(
-    () => store.currPipelineId,
-    () => {
-      route(`/projects/${projectId}/pipelines/${store.currPipelineId}`);
-    }
+  const [currentPipeline, setCurrentPipeline] = useState<Pipeline | undefined>(
+    undefined
   );
 
+  useMemo(() => store.setPipelines(pipelines), [store, pipelines]);
+  const params = useRoute('/pipelines/:pipelineId')[1];
+
+  useMemo(() => {
+    let pipeline = pipelines?.find(
+      pipeline => pipeline.id === params?.pipelineId
+    );
+    if (!pipeline) {
+      pipeline = pipelines?.[0];
+    }
+    if (pipeline === currentPipeline) {
+      return;
+    }
+    setCurrentPipeline(pipeline);
+  }, [params, pipelines]);
+
   const Header = observer(() => {
     const addPipeline = () => {
       createOverlay({
@@ -110,7 +117,13 @@ export const PipelineList = ({ projectId }: Props) => {
   });
   const items = pipelines?.map(pipeline => (
     <Observer key={pipeline.id}>
-      {(): any => <Item pipeline={pipeline} store={store} />}
+      {(): any => (
+        <Item
+          pipeline={pipeline}
+          store={store}
+          currentPipeline={currentPipeline}
+        />
+      )}
     </Observer>
   ));
 
@@ -123,7 +136,16 @@ export const PipelineList = ({ projectId }: Props) => {
 };
 
 const Item = observer(
-  ({ pipeline, store }: { pipeline: Pipeline; store: Store }) => {
+  ({
+    pipeline,
+    store,
+    currentPipeline
+  }: {
+    pipeline: Pipeline;
+    store: Store;
+    currentPipeline?: Pipeline;
+  }) => {
+    const setLocation = useLocation()[1];
     const [remove] = useMutation(DELETE_PIPELINE, {
       variables: { id: pipeline.id },
       update(cache) {
@@ -152,7 +174,7 @@ const Item = observer(
       }
     });
 
-    const isActive = store.currPipelineId === pipeline.id;
+    const isActive = currentPipeline?.id === pipeline.id;
     const openModifyPanel = () => {
       createOverlay({
         content: (
@@ -184,7 +206,7 @@ const Item = observer(
           },
           styles.item
         )}
-        onClick={() => store.setCurrPipelineId(pipeline.id)}
+        onClick={() => setLocation(`/pipelines/${pipeline.id}`)}
       >
         <h3>{pipeline.name}</h3>
         <small>
diff --git a/src/components/projects/project-panel.tsx b/src/components/projects/project-panel.tsx
index abba436..9c07b27 100644
--- a/src/components/projects/project-panel.tsx
+++ b/src/components/projects/project-panel.tsx
@@ -1,18 +1,8 @@
 import { gql, useQuery } from '@apollo/client';
-import {
-  action,
-  autorun,
-  computed,
-  makeObservable,
-  observable,
-  reaction
-} from 'mobx';
-import { useLocalObservable, useObserver } from 'mobx-react';
 import { h } from 'preact';
-import { route } from 'preact-router';
-import { forwardRef } from 'preact/compat';
+import { forwardRef, useState } from 'preact/compat';
 import { useImperativeHandle, useMemo, useRef } from 'preact/hooks';
-import { appStore } from '../../app.store';
+import { useLocation, useRoute } from 'wouter-preact';
 import { Project } from '../../generated/graphql';
 import { createOverlay } from '../commons/overlay/overlay';
 import { ProjectEditor } from './project-editor';
@@ -33,45 +23,6 @@ const FIND_PROJECTS = gql`
 interface ListRef {
   refetch: () => void;
 }
-
-class Store {
-  @observable currentProjectId?: string;
-  @observable projects?: Project[];
-  constructor() {
-    makeObservable(this);
-  }
-  @computed
-  get currentProject() {
-    return this.projects?.find(it => it.id === this.currentProjectId);
-  }
-
-  @computed
-  get list() {
-    return this.projects?.map(item => (
-      <li
-        class={`${styles.item} ${
-          item.id === this.currentProject?.id ? styles.itemActive : ''
-        }`}
-        key={item.id}
-        onClick={() => this.setCurrentProjectId(item.id)}
-      >
-        <h3>{item.name}</h3>
-        <small>{item.comment}</small>
-      </li>
-    ));
-  }
-
-  @action
-  setCurrentProjectId = (id: string) => {
-    this.currentProjectId = id;
-    route(`/projects/${id}`);
-  };
-
-  @action
-  setProjects = (projects?: Project[]) => {
-    this.projects = projects;
-  };
-}
 export function ProjectPanel() {
   const listRef = useRef<ListRef>();
   const addProject = () => {
@@ -104,14 +55,36 @@ const List = forwardRef<ListRef>((_, ref) => {
     projects: Project[];
   }>(FIND_PROJECTS);
   const projects = data?.projects;
-
-  const store = useLocalObservable(() => new Store());
+  const setLocation = useLocation()[1];
+  const params = useRoute('/projects/:projectId/:rest*')[1];
+  const [currentProject, setCurrentProject] = useState<Project | undefined>(
+    undefined
+  );
   useMemo(() => {
-    store.setProjects(projects);
-  }, [projects, store]);
+    let project = projects?.find(project => params?.projectId === project.id);
+    if (!project) {
+      project = projects?.[0];
+    }
+    if (project === currentProject) {
+      return;
+    }
+    setCurrentProject(project);
+  }, [params, projects]);
+  const items = projects?.map(item => (
+    <li
+      class={`${styles.item} ${
+        item.id === currentProject?.id ? styles.itemActive : ''
+      }`}
+      key={item.id}
+      onClick={() => setLocation(`/projects/${item.id}`)}
+    >
+      <h3>{item.name}</h3>
+      <small>{item.comment}</small>
+    </li>
+  ));
 
   useImperativeHandle(ref, () => ({
     refetch
   }));
-  return useObserver(() => <ol class={styles.list}>{store.list}</ol>);
+  return <ol class={styles.list}>{items}</ol>;
 });
diff --git a/tsconfig.json b/tsconfig.json
index 7a35e6f..a458346 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,7 +3,7 @@
     /* Basic Options */
     "target": "ES6" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'. */,
     "module": "ESNext" /* Specify module code generation: 'none', commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
-    // "lib": [],                             /* Specify library files to be included in the compilation:  */
+    "lib": ["ESNext"],                             /* Specify library files to be included in the compilation:  */
     "allowJs": true /* Allow javascript files to be compiled. */,
     // "checkJs": true,                       /* Report errors in .js files. */
     "jsx": "react" /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */,