diff --git a/.forgejo/workflows/ci.yml b/.forgejo/workflows/ci.yml
index a2a976a..8485f77 100644
--- a/.forgejo/workflows/ci.yml
+++ b/.forgejo/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     container:
       image: gradle:8.7-jdk21
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Test + build (backend)
         working-directory: back001
         run: ./gradlew test build --no-daemon
@@ -24,7 +24,7 @@ jobs:
     container:
       image: ghcr.io/cirruslabs/flutter:stable
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Analyze + test (flutter)
         working-directory: front001/mosenioring
         run: |
diff --git a/back001/.forgejo/workflows/backend-ci.yml b/back001/.forgejo/workflows/backend-ci.yml
deleted file mode 100644
index c6bf238..0000000
--- a/back001/.forgejo/workflows/backend-ci.yml
+++ /dev/null
@@ -1,38 +0,0 @@
-name: backend-ci
-
-on:
-  push:
-    paths:
-      - "**/*.kt"
-      - "**/*.java"
-      - "**/*.gradle"
-      - "**/*.gradle.kts"
-      - "gradlew"
-      - "gradle/**"
-      - ".forgejo/workflows/backend-ci.yml"
-  pull_request:
-
-jobs:
-  test-and-build:
-    runs-on: docker
-    container:
-      image: gradle:8.7-jdk21
-    steps:
-      - uses: actions/checkout@v4
-
-      # (Opcjonalnie) cache Gradle – przyspiesza mocno kolejne buildy
-      - uses: actions/cache@v4
-        with:
-          path: |
-            /home/gradle/.gradle/caches
-            /home/gradle/.gradle/wrapper
-          key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            gradle-${{ runner.os }}-
-
-      - name: Test
-        run: ./gradlew test --no-daemon
-
-      - name: Build
-        run: ./gradlew build --no-daemon
-
diff --git a/front001/mosenioring/.forgejo/workflows/flutter-ci.yml b/front001/mosenioring/.forgejo/workflows/flutter-ci.yml
deleted file mode 100644
index 2c96abb..0000000
--- a/front001/mosenioring/.forgejo/workflows/flutter-ci.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-name: flutter-ci
-
-on:
-  push:
-    paths:
-      - "**/*.dart"
-      - "pubspec.yaml"
-      - "pubspec.lock"
-      - ".forgejo/workflows/flutter-ci.yml"
-  pull_request:
-
-jobs:
-  analyze-and-test:
-    runs-on: docker
-    container:
-      image: ghcr.io/cirruslabs/flutter:stable
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Flutter version
-        run: flutter --version
-
-      - name: Pub get
-        run: flutter pub get
-
-      - name: Analyze
-        run: flutter analyze
-
-      - name: Test
-        run: flutter test
-