diff --git a/.github/workflows/build-extra.yml b/.github/workflows/build-extra.yml
index 29f14788d5f..fd1f2395423 100644
--- a/.github/workflows/build-extra.yml
+++ b/.github/workflows/build-extra.yml
@@ -32,19 +32,19 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: configure
-      run: CC=clang-10 ./configure --enable-fatal-warnings
+      run: CC=clang-11 ./configure --enable-fatal-warnings
     - name: make
       run: make
   scan-build:
     runs-on: ubuntu-20.04
     steps:
     - uses: actions/checkout@v2
-    - name: install clang-tools-10
-      run: sudo apt-get install clang-tools-10
+    - name: install clang-tools-11
+      run: sudo apt-get install clang-tools-11
     - name: configure
-      run: CC=clang-10 ./configure --enable-fatal-warnings
+      run: CC=clang-11 ./configure --enable-fatal-warnings
     - name: scan-build
-      run: NO_EXTRA_CFLAGS="yes" scan-build-10 --status-bugs make
+      run: NO_EXTRA_CFLAGS="yes" scan-build-11 --status-bugs make
   cppcheck:
     runs-on: ubuntu-20.04
     steps: