diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c43ce83..84e9420 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,14 +14,14 @@ jobs:
         compiler:
           - gcc:16
           - gcc:15
+          - clang:23
           - clang:22
-          - clang:21
     container:
       image: "registry.gitlab.com/offa/docker-images/${{ matrix.compiler }}"
     name: "${{ matrix.compiler }}"
     steps:
       - uses: actions/checkout@main
-      - uses: offa/conan-action@3cafebb5c0e5f620fff588bfc9706e124e1c33db
+      - uses: offa/conan-action@1132c2e396bf4af73f7196939c0d45e7359f63c8
       - name: Build
         run: script/ci_build.sh
 
@@ -34,7 +34,7 @@ jobs:
       - uses: TheMrMilchmann/setup-msvc-dev@368ef7d1ee4d1171b31d4a7f67f4d954f903f5a9
         with:
           arch: x64
-      - uses: offa/conan-action@3cafebb5c0e5f620fff588bfc9706e124e1c33db
+      - uses: offa/conan-action@1132c2e396bf4af73f7196939c0d45e7359f63c8
       - name: Build
         run: script/ci_build.sh
         shell: bash