diff --git a/.github/workflows/cd_fastAPI.yaml b/.github/workflows/cd_fastAPI.yaml
deleted file mode 100644
index e69de29b..00000000
diff --git a/.github/workflows/ci_fastAPI.yaml b/.github/workflows/ci_fastAPI.yaml
deleted file mode 100644
index e69de29b..00000000
diff --git a/.github/workflows/ci_react.yaml b/.github/workflows/ci_react.yaml
index 965cac20..b508fd55 100644
--- a/.github/workflows/ci_react.yaml
+++ b/.github/workflows/ci_react.yaml
@@ -2,14 +2,14 @@ name: React CI
 
 on:
   push:
-    branches:
-      - master
+    branches-ignore:
+        - 'release/v[0-9]+.[0-9]+'
     paths:
         - 'front/react/**'
         - '.github/workflows/ci_react.yml'
   pull_request:
-    branches:
-      - master
+    branches-ignore:
+        - 'release/v[0-9]+.[0-9]+'
     paths:
       - 'front/react/**'
       - '.github/workflows/ci_react.yml'
diff --git a/.github/workflows/ci_spring.yaml b/.github/workflows/ci_spring.yaml
index e69de29b..655fe2b6 100644
--- a/.github/workflows/ci_spring.yaml
+++ b/.github/workflows/ci_spring.yaml
@@ -0,0 +1,35 @@
+name: Java CI with Maven
+
+on:
+  push:
+    branches-ignore:
+        - 'release/v[0-9]+.[0-9]+'
+    paths:
+      - 'back/spring/**'
+      - '.github/workflows/ci_spring.yml'
+  pull_request:
+    branches-ignore:
+        - 'release/v[0-9]+.[0-9]+'
+    paths:
+      - 'back/spring/**'
+      - '.github/workflows/ci_spring.yml'
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+        cache: maven
+
+    - name: Build with Maven
+      working-directory: ./back/spring
+      run: mvn -B package --file pom.xml
\ No newline at end of file