diff --git a/.github/workflows/test-action.yml b/.github/workflows/test-action.yml
index b5d5515..8f4eaff 100644
--- a/.github/workflows/test-action.yml
+++ b/.github/workflows/test-action.yml
@@ -8,7 +8,7 @@ jobs:
 
     name: Install chart-testing and test presence in path
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Install chart-testing
       uses: ./
     - name: Check install!
@@ -16,8 +16,8 @@ jobs:
         ct version
         CT_VERSION_OUTPUT=$(ct version 2>&1 /dev/null)
         ACTUAL_VERSION=$(echo "$CT_VERSION_OUTPUT" | grep Version | rev | cut -d ' ' -f1 | rev)
-        if [[ $ACTUAL_VERSION != 'v3.7.0' ]]; then
-          echo 'should be v3.7.0'
+        if [[ $ACTUAL_VERSION != 'v3.7.1' ]]; then
+          echo 'should be v3.7.1'
           exit 1
         else
           exit 0
@@ -37,7 +37,7 @@ jobs:
 
     name: Install Custom chart-testing and test presence in path
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Install chart-testing
       uses: ./
       with:
diff --git a/README.md b/README.md
index 3e80515..788d667 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ A GitHub Action for installing the [helm/chart-testing](https://github.com/helm/
 
 For more information on inputs, see the [API Documentation](https://developer.github.com/v3/repos/releases/#input)
 
-- `version`: The chart-testing version to install (default: `v3.7.0`)
+- `version`: The chart-testing version to install (default: `v3.7.1`)
 - `yamllint_version`: The chart-testing version to install (default: `1.27.1`)
 - `yamale_version`: The chart-testing version to install (default: `3.0.4`)
 
@@ -42,16 +42,17 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Helm
-        uses: azure/setup-helm@v1
+        uses: azure/setup-helm@v3
         with:
-          version: v3.9.2
+          version: v3.10.0
 
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: '3.9'
+          check-latest: true
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.2.1
+        uses: helm/chart-testing-action@v2.3.1
 
       - name: Run chart-testing (list-changed)
         id: list-changed
@@ -65,7 +66,7 @@ jobs:
         run: ct lint --target-branch ${{ github.event.repository.default_branch }}
 
       - name: Create kind cluster
-        uses: helm/kind-action@v1.2.0
+        uses: helm/kind-action@v1.4.0
         if: steps.list-changed.outputs.changed == 'true'
 
       - name: Run chart-testing (install)
diff --git a/action.yml b/action.yml
index b882cb2..b44dfa0 100644
--- a/action.yml
+++ b/action.yml
@@ -6,9 +6,9 @@ branding:
   icon: anchor
 inputs:
   version:
-    description: "The chart-testing version to install (default: v3.7.0)"
+    description: "The chart-testing version to install (default: v3.7.1)"
     required: false
-    default: v3.7.0
+    default: v3.7.1
   yamllint_version:
     description: "The yamllint version to install (default: 1.27.1)"
     required: false
diff --git a/ct.sh b/ct.sh
index bd35db1..4f776ed 100755
--- a/ct.sh
+++ b/ct.sh
@@ -4,7 +4,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-DEFAULT_CHART_TESTING_VERSION=v3.7.0
+DEFAULT_CHART_TESTING_VERSION=v3.7.1
 DEFAULT_YAMLLINT_VERSION=1.27.1
 DEFAULT_YAMALE_VERSION=3.0.4