diff --git a/.github/workflows/go-lint.yml b/.github/workflows/go-lint.yml
index 61831776a2..6886dcad10 100644
--- a/.github/workflows/go-lint.yml
+++ b/.github/workflows/go-lint.yml
@@ -69,7 +69,7 @@ jobs:
         uses: golangci/golangci-lint-action@ba0d7d2ec06a0ea1cb5fa41b2e4a3ab91d21278a # v9
         with:
           # renovate: datasource=github-releases depName=golangci/golangci-lint
-          version: v2.12.2
+          version: v2.13.2
 
       # e2e module (separate go.mod)
       - uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6
@@ -81,7 +81,7 @@ jobs:
         uses: golangci/golangci-lint-action@ba0d7d2ec06a0ea1cb5fa41b2e4a3ab91d21278a # v9
         with:
           # renovate: datasource=github-releases depName=golangci/golangci-lint
-          version: v2.12.2
+          version: v2.13.2
           working-directory: e2e
           args: --config=../.golangci.yml
 
diff --git a/server/events/apply_plan_validator.go b/server/events/apply_plan_validator.go
index 1c485cd0d4..4918bdcfbc 100644
--- a/server/events/apply_plan_validator.go
+++ b/server/events/apply_plan_validator.go
@@ -141,8 +141,7 @@ func (v *DefaultApplyPlanValidator) ValidateProjectPlan(ctx command.ProjectConte
 	}
 
 	if err := v.validateProjectPlanStatus(ctx); err != nil {
-		var rejection planRejectionError
-		if errors.As(err, &rejection) {
+		if rejection, ok := errors.AsType[planRejectionError](err); ok {
 			return rejectProjectPlan(planPath, "%s", rejection.err)
 		}
 		return err
diff --git a/server/events/markdown_renderer.go b/server/events/markdown_renderer.go
index c0dcb3b257..cfe2b9f922 100644
--- a/server/events/markdown_renderer.go
+++ b/server/events/markdown_renderer.go
@@ -437,8 +437,7 @@ func (m *MarkdownRenderer) renderProjectResults(ctx *command.Context, results []
 
 func newErrData(err error, renderedContext string, common commonData) errData {
 	data := errData{Error: err.Error(), RenderedContext: renderedContext, commonData: common}
-	var lockErr *workingDirLockError
-	if errors.As(err, &lockErr) {
+	if lockErr, ok := errors.AsType[*workingDirLockError](err); ok {
 		data.HeadCommit = lockErr.metadata.HeadCommit
 		data.CommitURL = lockErr.metadata.CommitURL
 		data.JobURL = lockErr.metadata.JobURL
diff --git a/server/events/vcs/gitlab/client_test.go b/server/events/vcs/gitlab/client_test.go
index be6584145b..dca8d41685 100644
--- a/server/events/vcs/gitlab/client_test.go
+++ b/server/events/vcs/gitlab/client_test.go
@@ -1649,7 +1649,7 @@ func TestClient_gitlabIsMergeable(t *testing.T) {
 					BlockingDiscussionsResolved: true,
 					DetailedMergeStatus:         "mergeable",
 				},
-				WorkInProgress: true,
+				WorkInProgress: true, //nolint:staticcheck // Exercise compatibility with older GitLab JSON responses.
 			},
 			project:                     &gitlab.Project{},
 			supportsDetailedMergeStatus: true,