diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 0241386..5546d0a 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -27,9 +27,9 @@ jobs:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
       - name: Run clang-format
-        uses: jidicula/clang-format-action@c74383674bf5f7c69f60ce562019c1c94bc1421a # v4.13.0
+        uses: jidicula/clang-format-action@6cd220de46c89139a0365edae93eee8eb30ca8fe # v4.16.0
         with:
-          clang-format-version: '17'
+          clang-format-version: '21'
           fallback-style: 'Google'
 
       - uses: chartboost/ruff-action@e18ae971ccee1b2d7bbef113930f00c670b78da4 # v1.0.0
diff --git a/src/ncrypto.cpp b/src/ncrypto.cpp
index f482c53..c1813b6 100644
--- a/src/ncrypto.cpp
+++ b/src/ncrypto.cpp
@@ -2928,7 +2928,7 @@ EVPKeyPointer::operator Ec() const {
 
 bool EVPKeyPointer::validateDsaParameters() const {
   if (!pkey_) return false;
-    /* Validate DSA2 parameters from FIPS 186-4 */
+  /* Validate DSA2 parameters from FIPS 186-4 */
 #if OPENSSL_VERSION_MAJOR >= 3
   if (EVP_default_properties_is_fips_enabled(nullptr) && EVP_PKEY_DSA == id()) {
 #else