diff --git a/tools/ci/requirements_tc.txt b/tools/ci/requirements_tc.txt
index 9bc3c840ab4a03..ddf21b106963fd 100644
--- a/tools/ci/requirements_tc.txt
+++ b/tools/ci/requirements_tc.txt
@@ -1,4 +1,4 @@
 pygithub==2.3.0
 pyyaml==6.0.1
 requests==2.32.3
-taskcluster==66.0.0
+taskcluster==68.0.4
diff --git a/tools/requirements_tests.txt b/tools/requirements_tests.txt
index c43af1ba8baa21..7dcf519e5aa9ca 100644
--- a/tools/requirements_tests.txt
+++ b/tools/requirements_tests.txt
@@ -2,5 +2,5 @@ httpx[http2]==0.27.0
 json-e==4.7.0
 jsonschema==4.17.3
 pyyaml==6.0.1
-taskcluster==66.0.0
+taskcluster==68.0.4
 mozterm==1.0.0