diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3af1753..b696ff6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,15 +4,15 @@ on: push
 
 jobs:
     build-wups:
-        runs-on: ubuntu-22.04
+        runs-on: debian-trixie
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v4
             - name: build toolchain container
               run: docker build . -t builder
-            - uses: ammaraskar/gcc-problem-matcher@master
+            - uses: https://github.com/ammaraskar/gcc-problem-matcher@master
             - name: build WUPS plugin
               run: docker run --rm -v ${PWD}:/app -w /app builder
-            - uses: actions/upload-artifact@master
+            - uses: actions/upload-artifact@v3
               with:
                   name: plugin
-                  path: "*.wps"
+                  path: "*.wps"
\ No newline at end of file