diff --git a/package.json b/package.json
index ec85cf2..4407646 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "devDependencies": {
     "jsdoc": "4.0.3",
     "mocha": "10.7.3",
-    "taskcluster-client": "73.0.0",
+    "taskcluster-client": "74.0.0",
     "yuidoc-lucid-theme": "jonasfj/yuidoc-lucid-theme",
     "yuidocjs": "0.10.2"
   },
diff --git a/yarn.lock b/yarn.lock
index 88de573..706bed2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1539,10 +1539,10 @@ supports-color@^8.1.1:
   dependencies:
     has-flag "^4.0.0"
 
-taskcluster-client@73.0.0:
-  version "73.0.0"
-  resolved "https://registry.yarnpkg.com/taskcluster-client/-/taskcluster-client-73.0.0.tgz#195ed3cb975b8d669942769ef7ff12bc5327d7db"
-  integrity sha512-xxiLo74736Bu/BBnqFKaYGNYQ3C/yPGR8jsaWyeVLl2vOeDfglCEsKAJcLzdUpMMm5oMK5GxjPqg6eER2lL9ew==
+taskcluster-client@74.0.0:
+  version "74.0.0"
+  resolved "https://registry.yarnpkg.com/taskcluster-client/-/taskcluster-client-74.0.0.tgz#1bf4e29bc70701d9f6c337408ca36ff3936aae12"
+  integrity sha512-qQQ+YbXaZbb0bYEhr/7W+9XsZ2KQsszjFtL+1lQHB2fp0tQk5bEIAvOMfdhIhYEXTZ7rHjYBCyO5qsqFzE/b6Q==
   dependencies:
     debug "^4.1.1"
     got "^14.4.2"