diff --git a/taskcluster/docker/funsize-update-generator/Pipfile.lock b/taskcluster/docker/funsize-update-generator/Pipfile.lock
index d37a61fb89bf..05a954f2392b 100644
--- a/taskcluster/docker/funsize-update-generator/Pipfile.lock
+++ b/taskcluster/docker/funsize-update-generator/Pipfile.lock
@@ -167,10 +167,10 @@
         },
         "datadog": {
             "hashes": [
-                "sha256:6ed9aec2b3a26722b74465c2ed36d2efdb9c9fac1a07a84d81fa2fc0cfa66ae4"
+                "sha256:ed60b5f6058cd1706ab4da0dcde336d6851bf52f64206d3063fe30a7f0022b9c"
             ],
             "index": "pypi",
-            "version": "==0.23.0"
+            "version": "==0.24.0"
         },
         "decorator": {
             "hashes": [
@@ -357,23 +357,6 @@
             "index": "pypi",
             "version": "==1.12.14"
         },
-        "simplejson": {
-            "hashes": [
-                "sha256:067a7177ddfa32e1483ba5169ebea1bc2ea27f224853211ca669325648ca5642",
-                "sha256:2fc546e6af49fb45b93bbe878dea4c48edc34083729c0abd09981fe55bdf7f91",
-                "sha256:354fa32b02885e6dae925f1b5bbf842c333c1e11ea5453ddd67309dc31fdb40a",
-                "sha256:37e685986cf6f8144607f90340cff72d36acf654f3653a6c47b84c5c38d00df7",
-                "sha256:3af610ee72efbe644e19d5eaad575c73fb83026192114e5f6719f4901097fce2",
-                "sha256:3b919fc9cf508f13b929a9b274c40786036b31ad28657819b3b9ba44ba651f50",
-                "sha256:3dd289368bbd064974d9a5961101f080e939cbe051e6689a193c99fb6e9ac89b",
-                "sha256:6c3258ffff58712818a233b9737fe4be943d306c40cf63d14ddc82ba563f483a",
-                "sha256:75e3f0b12c28945c08f54350d91e624f8dd580ab74fd4f1bbea54bc6b0165610",
-                "sha256:b1f329139ba647a9548aa05fb95d046b4a677643070dc2afc05fa2e975d09ca5",
-                "sha256:ee9625fc8ee164902dfbb0ff932b26df112da9f871c32f0f9c1bcf20c350fe2a",
-                "sha256:fb2530b53c28f0d4d84990e945c2ebb470edb469d63e389bf02ff409012fe7c5"
-            ],
-            "version": "==3.16.0"
-        },
         "six": {
             "hashes": [
                 "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",