diff --git a/.github/workflows/cljs.yml b/.github/workflows/cljs.yml
index 8dca35b523aa6e44f93ed76763b6a9369c01787b..3f2224dcbf9d866a9d98d8754b61b61637cf84bb 100644
--- a/.github/workflows/cljs.yml
+++ b/.github/workflows/cljs.yml
@@ -19,9 +19,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
+        cache: 'yarn'
     - name: Get M2 cache
       uses: actions/cache@v2
       with:
@@ -29,11 +30,6 @@ jobs:
           ~/.m2
           ~/.gitlibs
         key: ${{ runner.os }}-cljs-${{ hashFiles('**/deps.edn') }}
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index af93908bc7cdc6008c75186925299ee14157c7e4..686521e5f05bf305f10dccc404dbfbd28943246e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -20,14 +20,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+        cache: 'yarn'
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
diff --git a/.github/workflows/frontend.yml b/.github/workflows/frontend.yml
index 85e895487c4fc18b2bcb854354f68a3215e83877..41ab1efcf9f8a2c88cc096e1f00fbed2f5d6b01a 100644
--- a/.github/workflows/frontend.yml
+++ b/.github/workflows/frontend.yml
@@ -22,14 +22,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+        cache: 'yarn'
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
@@ -45,19 +41,15 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
+        cache: 'yarn'
     - name: Get M2 cache
       uses: actions/cache@v2
       with:
         path: ~/.m2
         key: ${{ runner.os }}-cljs-${{ hashFiles('**/shadow-cljs.edn') }}
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
@@ -73,14 +65,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+        cache: 'yarn'
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
@@ -96,19 +84,15 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
+        cache: 'yarn'
     - name: Get M2 cache
       uses: actions/cache@v2
       with:
         path: ~/.m2
         key: ${{ runner.os }}-cljs-${{ hashFiles('**/shadow-cljs.edn') }}
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
@@ -129,19 +113,15 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
+        cache: 'yarn'
     - name: Get M2 cache
       uses: actions/cache@v2
       with:
         path: ~/.m2
         key: ${{ runner.os }}-cljs-${{ hashFiles('**/shadow-cljs.edn') }}
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
@@ -159,14 +139,10 @@ jobs:
         with:
           fetch-depth: 0
       - name: Prepare Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: 14.x
-      - name: Get yarn cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/yarn
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          cache: 'yarn'
       - name: Get node_modules cache
         uses: actions/cache@v2
         with:
diff --git a/.github/workflows/fuzzing.yml b/.github/workflows/fuzzing.yml
index 00a290856df5d8cb85c205a4dc5eb5c3e2a8b3ed..ac71f46822ca4b411b374b7b309ee5d16a52bcc3 100644
--- a/.github/workflows/fuzzing.yml
+++ b/.github/workflows/fuzzing.yml
@@ -24,19 +24,15 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
+        cache: 'yarn'
     - name: Get M2 cache
       uses: actions/cache@v2
       with:
         path: ~/.m2
         key: ${{ runner.os }}-cljs-${{ hashFiles('**/shadow-cljs.edn') }}
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
@@ -54,19 +50,15 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
+        cache: 'yarn'
     - name: Get M2 cache
       uses: actions/cache@v2
       with:
         path: ~/.m2
         key: ${{ runner.os }}-cljs-${{ hashFiles('**/shadow-cljs.edn') }}
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
diff --git a/.github/workflows/i18n.yml b/.github/workflows/i18n.yml
index 557b589193adeadd21831a23cd6d6c62e0994965..b471fdc1ed9bb07cdc8c5af7e9af6a21da12d81c 100644
--- a/.github/workflows/i18n.yml
+++ b/.github/workflows/i18n.yml
@@ -22,14 +22,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-i18n-${{ hashFiles('**/yarn.lock') }}
+        cache: 'yarn'
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
diff --git a/.github/workflows/percy-issue-comment.yml b/.github/workflows/percy-issue-comment.yml
index 5407755699fd6619c652ac83d851520fbaab470d..9af17f854c770b2b81692c55c2e530f2c77faf79 100644
--- a/.github/workflows/percy-issue-comment.yml
+++ b/.github/workflows/percy-issue-comment.yml
@@ -45,9 +45,10 @@ jobs:
           ref: ${{ needs.pr_info.outputs.branch_name }}
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Prepare Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: 14.x
+          cache: 'yarn'
       - name: Prepare JDK 8
         uses: actions/setup-java@v2
         with:
@@ -63,11 +64,6 @@ jobs:
           echo "yarn `yarn --version`"
           java -version
 
-      - name: Get yarn cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/yarn
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
       - name: Get node_modules cache
         uses: actions/cache@v2
         with:
@@ -109,9 +105,10 @@ jobs:
           ref: ${{ needs.pr_info.outputs.branch_name }}
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Prepare Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: 14.x
+          cache: 'yarn'
       - name: Prepare JDK 8
         uses: actions/setup-java@v2
         with:
@@ -126,11 +123,6 @@ jobs:
           echo "Node.js `node --version`"
           echo "yarn `yarn --version`"
           java -version
-      - name: Get yarn cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/yarn
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
       - run: yarn install --frozen-lockfile --prefer-offline
       - uses: actions/download-artifact@v2
         name: Retrieve uberjar artifact
diff --git a/.github/workflows/percy.yml b/.github/workflows/percy.yml
index ab1d0cddbfaa3b2324ccc3bdc26168c675ad50b3..a186570027404e1a40c8f855f4602c83a1d0a6fc 100644
--- a/.github/workflows/percy.yml
+++ b/.github/workflows/percy.yml
@@ -26,9 +26,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Prepare Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: 14.x
+          cache: 'yarn'
       - name: Prepare JDK 8
         uses: actions/setup-java@v2
         with:
@@ -44,11 +45,6 @@ jobs:
           echo "yarn `yarn --version`"
           java -version
 
-      - name: Get yarn cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/yarn
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
       - name: Get node_modules cache
         uses: actions/cache@v2
         with:
@@ -83,9 +79,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Prepare Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: 14.x
+          cache: 'yarn'
       - name: Prepare JDK 8
         uses: actions/setup-java@v2
         with:
@@ -100,11 +97,6 @@ jobs:
           echo "Node.js `node --version`"
           echo "yarn `yarn --version`"
           java -version
-      - name: Get yarn cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/yarn
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
       - name: Get node_modules cache
         uses: actions/cache@v2
         with:
diff --git a/.github/workflows/uberjar.yml b/.github/workflows/uberjar.yml
index c6b813d029438fd07adea75ccb66aa89e28bb5be..90326092d5dd73399ceaa4ba2dd4282e8af6ad8f 100644
--- a/.github/workflows/uberjar.yml
+++ b/.github/workflows/uberjar.yml
@@ -23,9 +23,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
+        cache: 'yarn'
     - name: Prepare JDK 8
       uses: actions/setup-java@v2
       with:
@@ -41,11 +42,6 @@ jobs:
         echo "yarn `yarn --version`"
         java -version
 
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
     - name: Get node_modules cache
       uses: actions/cache@v2
       with:
diff --git a/.github/workflows/yaml.yml b/.github/workflows/yaml.yml
index b6f1d704f84e6c513ee515cc8a41a5e7f2a0c2ca..0dea842a7fdde4b53e8e3e1ffb6c938846441888 100644
--- a/.github/workflows/yaml.yml
+++ b/.github/workflows/yaml.yml
@@ -18,14 +18,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Prepare Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14.x
-    - name: Get yarn cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/yarn
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+        cache: 'yarn'
     - name: Get node_modules cache
       uses: actions/cache@v2
       with: