diff --git a/.github/workflows/acceptance-tests.yaml b/.github/workflows/acceptance-tests.yaml
index cc7ec3ec9..de33286b0 100644
--- a/.github/workflows/acceptance-tests.yaml
+++ b/.github/workflows/acceptance-tests.yaml
@@ -54,7 +54,7 @@ jobs:
       - name: Install Terraform
         uses: hashicorp/setup-terraform@v3
       - name: Install Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: stable
       # This CI supports skipping flaky or broken tests via GitHub repository variables.
@@ -149,7 +149,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Install Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: stable
       - name: Install Terraform
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 18d5f6aad..2eb0d9027 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -15,10 +15,6 @@ on:
       - .github/workflows/documentation.yml
       - docs/**
 
-env:
-  GO_VERSION: "1.24.0"
-  GO111MODULE: on
-
 jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
@@ -44,9 +40,9 @@ jobs:
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version: stable
       - uses: actions/cache@v4
         continue-on-error: true
         timeout-minutes: 2
@@ -60,9 +56,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version: stable
       - uses: hashicorp/setup-terraform@v3
       - run: go tool tfplugindocs validate
       - run: rm -fr ./docs
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 331e18c72..6da90fb04 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -56,7 +56,7 @@ jobs:
       - name: Install Terraform
         uses: hashicorp/setup-terraform@v3
       - name: Install Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: stable
       - name: Run Acceptance Tests
@@ -110,7 +110,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Install Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: stable
       - name: Install Terraform
diff --git a/.github/workflows/purge.yml b/.github/workflows/purge.yml
index b09179cb9..bbd68a1d1 100644
--- a/.github/workflows/purge.yml
+++ b/.github/workflows/purge.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Install Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: stable
       - name: Install Terraform
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d1a187817..c98f304a7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
         run: git fetch --prune --unshallow
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: stable
 
diff --git a/.github/workflows/terrafmt.yml b/.github/workflows/terrafmt.yml
index b03c92060..7ca97e905 100644
--- a/.github/workflows/terrafmt.yml
+++ b/.github/workflows/terrafmt.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: stable
       - name: Run terrafmt on documentation
diff --git a/.github/workflows/tfproviderlint.yml b/.github/workflows/tfproviderlint.yml
index cc4bcd366..4dc2cd90c 100644
--- a/.github/workflows/tfproviderlint.yml
+++ b/.github/workflows/tfproviderlint.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: stable
       - name: Install tfproviderlint
@@ -28,7 +28,7 @@ jobs:
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
             go-version: stable
       - uses: hashicorp/setup-terraform@v3
diff --git a/.github/workflows/unit-tests.yaml b/.github/workflows/unit-tests.yaml
index fdc135966..227f6cc19 100644
--- a/.github/workflows/unit-tests.yaml
+++ b/.github/workflows/unit-tests.yaml
@@ -17,7 +17,7 @@ jobs:
       with:
         fetch-depth: 1
     - name: Install Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: stable
     - name: Install Terraform