diff --git a/taskcluster/requirements.txt b/taskcluster/requirements.txt
index 044dddb30c..34ac5182f8 100644
--- a/taskcluster/requirements.txt
+++ b/taskcluster/requirements.txt
@@ -217,7 +217,7 @@ mozilla-repo-urls==0.1.1 \
 mozilla-taskgraph==1.3.0 \
     --hash=sha256:2bd0de6124696181cb1d68be3913c42925f6c4b45bca0ca5279211a2676bb968 \
     --hash=sha256:8ecec530d32526280fd147901acc77be31d29bc7eff9950fa706bfbccfeacbf8
-    # via -r requirements.in
+    # via -r taskcluster/requirements.in
 pygments==2.17.2 \
     --hash=sha256:b27c2826c47d0f3219f29554824c30c5e8945175d888647acd804ddd04af846c \
     --hash=sha256:da46cec9fd2de5be3a8a784f434e4c4ab670b4ff54d605c4c2717e9d49c4c367
@@ -307,11 +307,11 @@ slugid==2.0.0 \
     --hash=sha256:a950d98b72691178bdd4d6c52743c4a2aa039207cf7a97d71060a111ff9ba297 \
     --hash=sha256:aec8b0e01c4ad32e38e12d609eab3ec912fd129aaf6b2ded0199b56a5f8fd67c
     # via taskcluster-taskgraph
-taskcluster-taskgraph==7.3.1 \
-    --hash=sha256:0eda86577c1c3a1126f84b34508c9421d48ddba1fd576f63ad0af356ba0e825e \
-    --hash=sha256:91cccdcf06f15bf24bb476c74a048ab72778fb0058702979764430eb593368e6
+taskcluster-taskgraph==7.4.0 \
+    --hash=sha256:2dd814ca94d64d2663facbcb55bda18e9748ed142ef551803bba71a3e793f2ee \
+    --hash=sha256:457bcf5bcef0202435cdf01b8cbc67a97fc755d647e6d5c4f4ae69f00d9e98ad
     # via
-    #   -r requirements.in
+    #   -r taskcluster/requirements.in
     #   mozilla-taskgraph
 taskcluster-urls==13.0.1 \
     --hash=sha256:5e25e7e6818e8877178b175ff43d2e6548afad72694aa125f404a7329ece0973 \