diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 13771a2..02b9807 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -20,6 +20,10 @@ on:
   schedule:
     - cron: '20 13 * * 6'
 
+env:
+  GO_VERSION: '1.23.0'
+  NODE_VERSION: '20.17.0'
+
 jobs:
   analyze:
     name: Analyze
@@ -51,7 +55,7 @@ jobs:
     - name: Set up Node
       uses: actions/setup-node@v4
       with:
-        node-version: '18.17.0'
+        node-version: ${{ env.NODE_VERSION }}
 
     - name: Set up corepack
       run: corepack enable
@@ -70,7 +74,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: '1.22.0'
+        go-version: ${{ env.GO_VERSION }}
         cache: true
 
     # Initializes the CodeQL tools for scanning.
diff --git a/.github/workflows/eslint.yml b/.github/workflows/eslint.yml
index 5b59c25..4fb0022 100644
--- a/.github/workflows/eslint.yml
+++ b/.github/workflows/eslint.yml
@@ -9,6 +9,9 @@ on:
   schedule:
     - cron: '20 13 * * 6'
 
+env:
+  NODE_VERSION: '20.17.0'
+
 jobs:
   codeql:
     runs-on: ubuntu-latest
@@ -27,7 +30,7 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v4
         with:
-          node-version: '18.17.0'
+          node-version: ${{ env.NODE_VERSION }}
 
       - name: Set up corepack
         run: corepack enable
diff --git a/.github/workflows/golang-linter.yml b/.github/workflows/golang-linter.yml
index 937d51f..fee5272 100644
--- a/.github/workflows/golang-linter.yml
+++ b/.github/workflows/golang-linter.yml
@@ -8,6 +8,10 @@ on:
       - 'v*'
   pull_request:
 
+env:
+  GO_VERSION: '1.23.0'
+  NODE_VERSION: '20.17.0'
+
 jobs:
   nilaway:
     name: Nilaway Linter
@@ -21,7 +25,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.22.0'
+          go-version: ${{ env.GO_VERSION }}
           cache: true
 
       - name: Install Nilaway