diff --git a/.github/workflows/terraform-terragrunt.yml b/.github/workflows/terraform-terragrunt.yml
index f1a1a80..118fa88 100644
--- a/.github/workflows/terraform-terragrunt.yml
+++ b/.github/workflows/terraform-terragrunt.yml
@@ -11,41 +11,41 @@ on:
 jobs:
   terraform:
     runs-on: ubuntu-latest
-    env:
-      THE_TG_VERSION: 0.57.0
-      THE_TF_VERSION: 1.8.0
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set Terraform workspace based on branch
-        id: set-workspace
+      - name: Set up jq
         run: |
+          sudo apt-get update
+          sudo apt-get install -y jq
+
+      - name: Load configuration from config.json
+        id: load-config
+        run: |
+          CONFIG_FILE="${GITHUB_WORKSPACE}/config.json"
+          TF_VERSION=$(jq -r '.terraform_version' $CONFIG_FILE)
+          TG_VERSION=$(jq -r '.terragrunt_version' $CONFIG_FILE)
           BRANCH_NAME=${GITHUB_REF#refs/heads/}
-          if [[ "$BRANCH_NAME" == "main" ]]; then
-            echo "TF_WORKSPACE=prod-project" >> $GITHUB_ENV
-            echo "TG_WORKDIR=environment/stage" >> $GITHUB_ENV
-          elif [[ "$BRANCH_NAME" == "stage" ]]; then
-            echo "TF_WORKSPACE=stage-project" >> $GITHUB_ENV
-            echo "TG_WORKDIR=environment/stage" >> $GITHUB_ENV
-          elif [[ "$BRANCH_NAME" == "dev" ]]; then
-            echo "TF_WORKSPACE=dev-project" >> $GITHUB_ENV
-            echo "TG_WORKDIR=environment/dev" >> $GITHUB_ENV
-          else
-            echo "TF_WORKSPACE=default" >> $GITHUB_ENV
-            echo "TG_WORKDIR=environment/default" >> $GITHUB_ENV
-          fi
+          BRANCH_CONFIG=$(jq -r --arg branch "$BRANCH_NAME" '.branches[$branch] // .branches.default' $CONFIG_FILE)
+          TF_WORKSPACE=$(echo $BRANCH_CONFIG | jq -r '.TF_WORKSPACE')
+          TG_WORKDIR=$(echo $BRANCH_CONFIG | jq -r '.TG_WORKDIR')
+
+          echo "TF_WORKSPACE=$TF_WORKSPACE" >> $GITHUB_ENV
+          echo "TG_WORKDIR=$TG_WORKDIR" >> $GITHUB_ENV
+          echo "TF_VERSION=$TF_VERSION" >> $GITHUB_ENV
+          echo "TG_VERSION=$TG_VERSION" >> $GITHUB_ENV
 
       - name: Set up Terraform CLI
         uses: hashicorp/setup-terraform@v3
         with:
-          terraform_version: ${{ env.THE_TF_VERSION }}
+          terraform_version: ${{ env.TF_VERSION }}
           terraform_wrapper: true
           cli_config_credentials_token: ${{ secrets.TF_API_TOKEN }}
 
       - name: Set up Terragrunt CLI
         run: |
-          wget -qO /tmp/terragrunt https://github.com/gruntwork-io/terragrunt/releases/download/v${{ env.THE_TG_VERSION }}/terragrunt_linux_amd64
+          wget -qO /tmp/terragrunt https://github.com/gruntwork-io/terragrunt/releases/download/v${{ env.TG_VERSION }}/terragrunt_linux_amd64
           sudo chmod +x /tmp/terragrunt
           sudo mv /tmp/terragrunt /usr/local/bin/terragrunt
           echo "✅ Terragrunt CLI setup completed!"
diff --git a/config.json b/config.json
index dec0f38..f80c068 100644
--- a/config.json
+++ b/config.json
@@ -1,18 +1,22 @@
 {
-  "main": {
-    "TF_WORKSPACE": "prod-project",
-    "TG_WORKDIR": "environment/stage"
-  },
-  "stage": {
-    "TF_WORKSPACE": "stage-project",
-    "TG_WORKDIR": "environment/stage"
-  },
-  "dev": {
-    "TF_WORKSPACE": "dev-project",
-    "TG_WORKDIR": "environment/dev"
-  },
-  "default": {
-    "TF_WORKSPACE": "default",
-    "TG_WORKDIR": "environment/default"
+  "terraform_version": "1.8.0",
+  "terragrunt_version": "0.57.0",
+  "branches": {
+    "main": {
+      "TF_WORKSPACE": "prod-project",
+      "TG_WORKDIR": "environment/stage"
+    },
+    "stage": {
+      "TF_WORKSPACE": "stage-project",
+      "TG_WORKDIR": "environment/stage"
+    },
+    "dev": {
+      "TF_WORKSPACE": "dev-project",
+      "TG_WORKDIR": "environment/dev"
+    },
+    "default": {
+      "TF_WORKSPACE": "default",
+      "TG_WORKDIR": "environment/default"
+    }
   }
 }