diff --git a/actions/lint-requirements.txt b/actions/lint-requirements.txt
index 32397a4..22ad919 100644
--- a/actions/lint-requirements.txt
+++ b/actions/lint-requirements.txt
@@ -1 +1 @@
-zizmor == 1.16.0
\ No newline at end of file
+zizmor == 1.16.2
\ No newline at end of file
diff --git a/repo/pyproject.toml b/repo/pyproject.toml
index 0b9fc1a..00a1359 100644
--- a/repo/pyproject.toml
+++ b/repo/pyproject.toml
@@ -32,7 +32,7 @@ tuf-on-ci-update-targets = "tuf_on_ci:update_targets"
 [project.optional-dependencies]
 lint = [
   "mypy == 1.18.2",
-  "ruff == 0.14.2",
+  "ruff == 0.14.3",
 ]
 
 [tool.hatch.version]
diff --git a/signer/pyproject.toml b/signer/pyproject.toml
index f2cea14..da725ab 100644
--- a/signer/pyproject.toml
+++ b/signer/pyproject.toml
@@ -30,7 +30,7 @@ tuf-on-ci-sign = "tuf_on_ci_sign:sign"
 [project.optional-dependencies]
 lint = [
   "mypy == 1.18.2",
-  "ruff == 0.14.2",
+  "ruff == 0.14.3",
 ]
 
 [tool.hatch.version]