diff --git a/requirements/common.in b/requirements/common.in
index 1864a2f37ba..1076c7bcb7c 100644
--- a/requirements/common.in
+++ b/requirements/common.in
@@ -24,7 +24,7 @@ python-dateutil==2.9.0.post0
 django-filter==25.1  # Listed in DEFAULT_FILTER_BACKENDS on settings.py
 django-redis==6.0.0  # Listed in CACHES on settings.py
 
-taskcluster==88.0.3  # import taskcluster
+taskcluster==88.0.5  # import taskcluster
 python-jose[pycryptodome]==3.5.0  # from jose import jwt
 
 furl==2.1.4  # Imported as furl
diff --git a/requirements/common.txt b/requirements/common.txt
index a8bd89707ec..25da8f1ee9e 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -1911,9 +1911,9 @@ tabulate==0.9.0 \
     --hash=sha256:0095b12bf5966de529c0feb1fa08671671b3368eec77d7ef7ab114be2c068b3c \
     --hash=sha256:024ca478df22e9340661486f85298cff5f6dcdba14f3813e8830015b9ed1948f
     # via mozci
-taskcluster==88.0.3 \
-    --hash=sha256:3879211116e17e1734057ce4d7cbe80b2d329852d15509b2d55cad9ae0c17e9d \
-    --hash=sha256:6b8aff2e7c099f903a312b77b2c2619bbd63f9d32b6c3b29d3f83b01794c5e36
+taskcluster==88.0.5 \
+    --hash=sha256:58f71976a95e7ff506f64e045b773f595573bb6c219cf4f89faa6893ba27e189 \
+    --hash=sha256:92910fe31d9b2e862093ac49fe5ead95ef794e11926d36b3ac8b36408f2c5c26
     # via
     #   -r common.in
     #   mozci