diff --git a/.github/workflows/safer-golangci-lint.yml b/.github/workflows/safer-golangci-lint.yml
index 6722fa8..5acdaa4 100644
--- a/.github/workflows/safer-golangci-lint.yml
+++ b/.github/workflows/safer-golangci-lint.yml
@@ -4,38 +4,6 @@
 # Safer GitHub Actions Workflow for golangci-lint.
 # https://github.com/x448/safer-golangci-lint 
 #
-# safer-golangci-lint.yml
-#
-# This workflow downloads, verifies, and runs golangci-lint in a
-# deterministic, reviewable, and safe manner.
-#
-# To use:
-#   Step 1. Copy this file into [your_github_repo]/.github/workflows/
-#   Step 2. There's no step 2 if you like the default settings.
-#
-# See golangci-lint docs for more info at
-# https://github.com/golangci/golangci-lint
-#
-# 100% of the script for downloading, installing, and running golangci-lint
-# is embedded in this file. The embedded SHA-256 digest is used to verify the
-# downloaded golangci-lint tarball (golangci-lint-1.xx.x-linux-amd64.tar.gz).
-#
-# The embedded SHA-256 digest matches golangci-lint-1.xx.x-checksums.txt at
-# https://github.com/golangci/golangci-lint/releases
-#
-# To use a newer version of golangci-lint, change these values:
-#   1. GOLINTERS_VERSION
-#   2. GOLINTERS_TGZ_DGST
-#
-# Release v1.52.2 (May 14, 2023)
-#   - Bump Go to 1.20
-#   - Bump actions/setup-go to v4
-#   - Bump golangci-lint to 1.52.2
-#   - Hash of golangci-lint-1.52.2-linux-amd64.tar.gz
-#     - SHA-256: c9cf72d12058a131746edd409ed94ccd578fbd178899d1ed41ceae3ce5f54501
-#                This SHA-256 digest matches golangci-lint-1.52.2-checksums.txt at
-#                https://github.com/golangci/golangci-lint/releases
-#
 name: linters
 
 # Remove default permissions and grant only what is required in each job.
@@ -48,10 +16,10 @@ on:
     branches: [main, master]
 
 env:
-  GO_VERSION: '1.20'
-  GOLINTERS_VERSION: 1.52.2
+  GO_VERSION: '1.22'
+  GOLINTERS_VERSION: 1.56.2
   GOLINTERS_ARCH: linux-amd64
-  GOLINTERS_TGZ_DGST: c9cf72d12058a131746edd409ed94ccd578fbd178899d1ed41ceae3ce5f54501
+  GOLINTERS_TGZ_DGST: e1c313fb5fc85a33890fdee5dbb1777d1f5829c84d655a47a55688f3aad5e501
   GOLINTERS_TIMEOUT: 15m
   OPENSSL_DGST_CMD: openssl dgst -sha256 -r
   CURL_CMD: curl --proto =https --tlsv1.2 --location --silent --show-error --fail
@@ -64,12 +32,12 @@ jobs:
       contents: read
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
         with:
           fetch-depth: 1
 
       - name: Setup Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
         with:
           go-version: ${{ env.GO_VERSION }}
           check-latest: true