diff --git a/.github/workflows/integration-sqlite.yml b/.github/workflows/integration-sqlite.yml
index 6e026de2cf0..0800f8be377 100644
--- a/.github/workflows/integration-sqlite.yml
+++ b/.github/workflows/integration-sqlite.yml
@@ -75,8 +75,8 @@ jobs:
           - 'videoverification_features'
 
         php-versions: ['8.4']
-        spreed-versions: ['main']
-        activity-versions: ['master']
+        spreed-versions: ['stable33']
+        activity-versions: ['stable33']
 
     services:
       redis:
diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index f3b81a6390a..94d2b2d4bc1 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -72,7 +72,7 @@ jobs:
             curl -s -u test:test -T README.md http://localhost:8080/remote.php/dav/files/test/new_file.txt
             curl -s -u test:test -X DELETE http://localhost:8080/remote.php/dav/files/test/new_file.txt
           output: before.json
-          profiler-branch: master
+          profiler-branch: stable33
 
       - name: Apply PR # zizmor: ignore[template-injection]
         run: |
@@ -94,7 +94,7 @@ jobs:
             curl -s -u test:test -T README.md http://localhost:8080/remote.php/dav/files/test/new_file.txt
             curl -s -u test:test -X DELETE http://localhost:8080/remote.php/dav/files/test/new_file.txt
           output: after.json
-          profiler-branch: master
+          profiler-branch: stable33
           compare-with: before.json
 
       - name: Upload profiles