diff --git a/pyproject.toml b/pyproject.toml
index 9cf35830..e0c68b2e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -78,7 +78,7 @@ optional-dependencies.dev = [
     "vws-python-mock==2025.3.10.1",
     "vws-test-fixtures==2023.3.5",
     "yamlfix==1.19.1",
-    "zizmor==1.21.0",
+    "zizmor==1.22.0",
 ]
 optional-dependencies.release = [
     "check-wheel-contents==0.6.3",