diff --git a/.github/workflows/codegen.yml b/.github/workflows/codegen.yml
new file mode 100644
index 0000000..764fc2d
--- /dev/null
+++ b/.github/workflows/codegen.yml
@@ -0,0 +1,53 @@
+name: codegen
+on:
+  pull_request:
+    paths:
+    - 'Cargo.lock'
+    - '**/codegen/**'
+    - '**/verify/**'
+    - '**/*codegen.rs'
+  push:
+    branches:
+    - master
+    paths:
+    - 'Cargo.lock'
+    - '**/codegen/**'
+    - '**/verify/**'
+    - '**/*codegen.rs'
+  schedule:
+  - cron: '9 9 9 * *'
+jobs:
+  codegen:
+    name: Verify Code-gen
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: 1.53.0  # MSRV
+        profile: minimal
+        override: true
+    - uses: Swatinem/rust-cache@v1
+    - name: Verify typos-dict
+      run: |
+        cargo run --package typos-dict-codegen -- --output crates/typos-dict/src/dict_codegen.rs --check
+    - name: Verify typos-vars
+      run: |
+        cargo run --package typos-vars-codegen -- --output crates/typos-vars/src/vars_codegen.rs --check
+    - name: Verify typos-dict-verify
+      run: |
+        cargo run --package typos-dict-verify -- --input crates/typos-dict/assets/words.csv --output crates/typos-dict/assets/words.csv --check
+    - name: Verify codespell-dict
+      run: |
+        cargo run --package codespell-codegen -- --output crates/codespell-dict/src/dict_codegen.rs --check
+    - name: Verify misspell-dict
+      run: |
+        cargo run --package misspell-codegen -- --output crates/misspell-dict/src/dict_codegen.rs --check
+    - name: Verify wikipedia-dict
+      run: |
+        cargo run --package wikipedia-codegen -- --output crates/wikipedia-dict/src/dict_codegen.rs --check
+    - name: Verify varcon-dict
+      run: |
+        cargo run --package varcon-codegen -- --output crates/varcon/src/codegen.rs --check
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 10bb4c9..2b9b730 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -19,7 +19,6 @@ schedules:
     include:
     - master
 variables:
-  minrust: 1.53.0
   windows_vm: windows-latest
   mac_vm: macOS-latest
   linux_vm: ubuntu-latest
@@ -52,40 +51,6 @@ stages:
         $(Build.StagingDirectory)/tools/committed HEAD~..HEAD^2 --no-merge-commit -vv
       displayName: Lint commit history
     condition: and(succeeded(), eq(variables['Build.Reason'], 'PullRequest'))
-- stage: codegen
-  displayName: Verify Code-gen
-  dependsOn: ["check"]
-  jobs:
-  - job: codegen
-    pool:
-      vmImage: ${{ variables.linux_vm }}
-    steps:
-    - template: install-rust.yml@templates
-      parameters:
-        rust: ${{ variables.minrust }}
-        components:
-            - rustfmt
-    - script: |
-        cargo run --package typos-dict-codegen -- --output crates/typos-dict/src/dict_codegen.rs --check
-      displayName: Verify typos-dict
-    - script: |
-        cargo run --package typos-vars-codegen -- --output crates/typos-vars/src/vars_codegen.rs --check
-      displayName: Verify typos-vars
-    - script: |
-        cargo run --package typos-dict-verify -- --input crates/typos-dict/assets/words.csv --output crates/typos-dict/assets/words.csv --check
-      displayName: Verify typos-dict-verify
-    - script: |
-        cargo run --package codespell-codegen -- --output crates/codespell-dict/src/dict_codegen.rs --check
-      displayName: Verify codespell-dict
-    - script: |
-        cargo run --package misspell-codegen -- --output crates/misspell-dict/src/dict_codegen.rs --check
-      displayName: Verify misspell-dict
-    - script: |
-        cargo run --package wikipedia-codegen -- --output crates/wikipedia-dict/src/dict_codegen.rs --check
-      displayName: Verify wikipedia-dict
-    - script: |
-        cargo run --package varcon-codegen -- --output crates/varcon/src/codegen.rs --check
-      displayName: Verify varcon-dict
 - stage: release
   displayName: Release
   dependsOn: []