diff --git a/.github/workflows/go.coverage.yml b/.github/workflows/go.coverage.yml
index f2ad53622..174b93e38 100644
--- a/.github/workflows/go.coverage.yml
+++ b/.github/workflows/go.coverage.yml
@@ -25,7 +25,7 @@ jobs:
 
       - name: Test With Coverage
         run: |
-          go install github.com/fatih/faillint@latest
+          go install github.com/fatih/faillint@c56e3ec6dbfc933bbeb884fd31f2bcd41f712657 # v1.15.0
           for d in request core coremain plugin test; do \
              ( cd $d; go test -coverprofile=cover.out -covermode=atomic -race ./...; [ -f cover.out ] && cat cover.out >> ../coverage.txt ); \
           done
diff --git a/.github/workflows/go.test.yml b/.github/workflows/go.test.yml
index c0f5581d7..06b965695 100644
--- a/.github/workflows/go.test.yml
+++ b/.github/workflows/go.test.yml
@@ -72,7 +72,7 @@ jobs:
 
       - name: Test
         run: |
-          go install github.com/fatih/faillint@latest
+          go install github.com/fatih/faillint@c56e3ec6dbfc933bbeb884fd31f2bcd41f712657 # v1.15.0
           ( cd test; go test -race ./... )
 
   test-makefile-release: