diff --git a/tools/ci/requirements_tc.txt b/tools/ci/requirements_tc.txt
index 0c67c0805a05ef..d0321874e039f0 100644
--- a/tools/ci/requirements_tc.txt
+++ b/tools/ci/requirements_tc.txt
@@ -1,4 +1,4 @@
 pygithub==1.56
 pyyaml==6.0
 requests==2.27.1
-taskcluster==44.22.1
+taskcluster==47.0.3
diff --git a/tools/requirements_tests.txt b/tools/requirements_tests.txt
index 4e1e357d28e87c..41f2b9dca90e8b 100644
--- a/tools/requirements_tests.txt
+++ b/tools/requirements_tests.txt
@@ -2,4 +2,4 @@ httpx[http2]==0.22.0
 json-e==4.4.3
 jsonschema==3.2.0
 pyyaml==6.0
-taskcluster==44.22.1
+taskcluster==47.0.3