diff --git a/.github/workflows/test-atmos_pro.yml b/.github/workflows/test-atmos_pro.yml
index 4db22a15..258b7889 100644
--- a/.github/workflows/test-atmos_pro.yml
+++ b/.github/workflows/test-atmos_pro.yml
@@ -33,7 +33,7 @@ jobs:
     needs: [setup]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
@@ -65,7 +65,7 @@ jobs:
         env:
           TF_VAR_seed: ${{ steps.env.outputs.seed }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
diff --git a/.github/workflows/test-basic.yml b/.github/workflows/test-basic.yml
index bc750c4e..76e1277b 100644
--- a/.github/workflows/test-basic.yml
+++ b/.github/workflows/test-basic.yml
@@ -30,7 +30,7 @@ jobs:
       matrix:
         platform: [terraform, opentofu]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
@@ -62,7 +62,7 @@ jobs:
           TF_VAR_seed: ${{ steps.env.outputs.seed }}
 
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
diff --git a/.github/workflows/test-plan_diff.yml b/.github/workflows/test-plan_diff.yml
index 2190ceef..95499854 100644
--- a/.github/workflows/test-plan_diff.yml
+++ b/.github/workflows/test-plan_diff.yml
@@ -31,7 +31,7 @@ jobs:
       matrix:
         platform: [terraform, opentofu]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
@@ -61,7 +61,7 @@ jobs:
         env:
           TF_VAR_seed: ${{ steps.env.outputs.seed }}-a
             
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
diff --git a/.github/workflows/test-plan_fail.yml b/.github/workflows/test-plan_fail.yml
index 9998f2b6..3b1b6a50 100644
--- a/.github/workflows/test-plan_fail.yml
+++ b/.github/workflows/test-plan_fail.yml
@@ -31,7 +31,7 @@ jobs:
       matrix:
         platform: [terraform, opentofu]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
@@ -51,7 +51,7 @@ jobs:
 
           echo "seed=${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}-${{ matrix.platform  }}" >> $GITHUB_OUTPUT
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
diff --git a/.github/workflows/test-plan_storage_disabled.yml b/.github/workflows/test-plan_storage_disabled.yml
index 99712d7b..07458484 100644
--- a/.github/workflows/test-plan_storage_disabled.yml
+++ b/.github/workflows/test-plan_storage_disabled.yml
@@ -30,7 +30,7 @@ jobs:
       matrix:
         platform: [terraform, opentofu]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
@@ -50,7 +50,7 @@ jobs:
 
           echo "seed=${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}-${{ matrix.platform  }}" >> $GITHUB_OUTPUT
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
diff --git a/action.yml b/action.yml
index 51c29c7c..c7693c80 100644
--- a/action.yml
+++ b/action.yml
@@ -74,7 +74,7 @@ runs:
 
     - name: Checkout
       if: ${{ inputs.skip-checkout != 'true' }}
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Set atmos cli config path vars
       shell: bash