diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index f90dec408..1056d971e 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -38,7 +38,7 @@ jobs:
         validate-wrappers: true
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4
+      uses: github/codeql-action/init@v4.37.3
       with:
         languages: java-kotlin
         build-mode: manual
@@ -87,6 +87,6 @@ jobs:
         path: ${{github.workspace}}/Client/TeamTalkAndroid/build/outputs/apk/**/*.apk
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v4
+      uses: github/codeql-action/analyze@v4.37.3
       with:
         category: "/language:java-kotlin"
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 68f9453b5..ddea49508 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -19,12 +19,12 @@ jobs:
       uses: actions/checkout@v7
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4
+      uses: github/codeql-action/init@v4.37.3
       with:
         languages: python
         build-mode: none
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v4
+      uses: github/codeql-action/analyze@v4.37.3
       with:
         category: "/language:python"
diff --git a/.github/workflows/ios.yml b/.github/workflows/ios.yml
index 4a2359a8d..10a3226ea 100644
--- a/.github/workflows/ios.yml
+++ b/.github/workflows/ios.yml
@@ -72,7 +72,7 @@ jobs:
       uses: actions/checkout@v7
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4
+      uses: github/codeql-action/init@v4.37.3
       with:
         languages: swift
         build-mode: manual
@@ -121,6 +121,6 @@ jobs:
 
     - name: Perform CodeQL Analysis
       if: steps.changes.outputs.src == 'true'
-      uses: github/codeql-action/analyze@v4
+      uses: github/codeql-action/analyze@v4.37.3
       with:
         category: "/language:swift"
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 4f2b24ba6..7bd016a5e 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -170,7 +170,7 @@ jobs:
 
     - name: Initialize CodeQL
       if: matrix.os == 'ubuntu-26.04'
-      uses: github/codeql-action/init@v4
+      uses: github/codeql-action/init@v4.37.3
       with:
         languages: c-cpp
         build-mode: manual
@@ -184,7 +184,7 @@ jobs:
 
     - name: Perform CodeQL Analysis
       if: matrix.os == 'ubuntu-26.04'
-      uses: github/codeql-action/analyze@v4
+      uses: github/codeql-action/analyze@v4.37.3
       with:
         category: "/language:c-cpp"
 
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index ecc188bf1..673c07986 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -105,7 +105,7 @@ jobs:
 
     - name: Initialize CodeQL
       if: matrix.arch == 'x64'
-      uses: github/codeql-action/init@v4
+      uses: github/codeql-action/init@v4.37.3
       with:
         languages: csharp
         build-mode: manual
@@ -338,6 +338,6 @@ jobs:
 
     - name: Perform CodeQL Analysis
       if: matrix.arch == 'x64' && !cancelled()
-      uses: github/codeql-action/analyze@v4
+      uses: github/codeql-action/analyze@v4.37.3
       with:
         category: "/language:csharp"