diff --git a/.github/workflows/golint.yml b/.github/workflows/golint.yaml
similarity index 83%
rename from .github/workflows/golint.yml
rename to .github/workflows/golint.yaml
index 5b0a5c1a..4be1680f 100644
--- a/.github/workflows/golint.yml
+++ b/.github/workflows/golint.yaml
@@ -17,8 +17,8 @@ jobs:
         with:
           go-version-file: ./.go-version
 
-      - uses: golangci/golangci-lint-action@v3
+      - uses: golangci/golangci-lint-action@v4
         with:
-          version: 'v1.50.0'
+          version: 'v1.57.1'
 
 # vim: set ts=2 sts=2 sw=2 et:
diff --git a/.github/workflows/msgraph-tests.yml b/.github/workflows/msgraph-tests.yaml
similarity index 100%
rename from .github/workflows/msgraph-tests.yml
rename to .github/workflows/msgraph-tests.yaml
diff --git a/.github/workflows/scheduled-cleanup.yml b/.github/workflows/scheduled-cleanup.yaml
similarity index 100%
rename from .github/workflows/scheduled-cleanup.yml
rename to .github/workflows/scheduled-cleanup.yaml
diff --git a/.go-version b/.go-version
index bae5c7f6..6245beec 100644
--- a/.go-version
+++ b/.go-version
@@ -1 +1 @@
-1.21.3
+1.22.1
diff --git a/GNUmakefile b/GNUmakefile
index 37887dc9..f35149fb 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -18,7 +18,7 @@ test:
 tools:
 	@echo "==> installing required tooling..."
 	go install mvdan.cc/gofumpt@latest
-	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "$$(go env GOPATH || $$GOPATH)"/bin v1.50.0
+	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "$$(go env GOPATH || $$GOPATH)"/bin v1.57.1
 
 todo:
 	grep --color=always --exclude=GNUmakefile --exclude-dir=.git --exclude-dir=vendor --recursive TODO "$(CURDIR)"