diff --git a/frontend/package.json b/frontend/package.json
index 5427c31307..4473776590 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -92,7 +92,7 @@
     "lodash.isequal": "^4.5.0",
     "lodash.mapvalues": "^4.6.0",
     "lodash.omit": "4.5.0",
-    "millify": "^6.1.0",
+    "millify": "^5.0.1",
     "msw": "2.3.5",
     "pkginfo": "0.4.1",
     "plausible-tracker": "0.3.9",
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 32ee11d3bc..59ebdc6a30 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -7141,14 +7141,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"millify@npm:^6.1.0":
-  version: 6.1.0
-  resolution: "millify@npm:6.1.0"
+"millify@npm:^5.0.1":
+  version: 5.0.1
+  resolution: "millify@npm:5.0.1"
   dependencies:
     yargs: "npm:^17.0.1"
   bin:
     millify: bin/millify
-  checksum: 10c0/a73fc2fdfaf07d5759913427b1f9d2db7fc3cb7cbc085ed9cf94bdd6425d8d4e0feb8a2a2497edfc5d6afe995bbb97237b4f6460c24cb7f4a2785bc1fb99131f
+  checksum: 10c0/f9fb2e901a5047c4d46bb250c050398574d918be88c6e543bb2c58710919470318e91d6ba9152b926126189dc48c8f9c4cc8283aaee4f381ec0dc5512df643f8
   languageName: node
   linkType: hard
 
@@ -9825,7 +9825,7 @@ __metadata:
     lodash.isequal: "npm:^4.5.0"
     lodash.mapvalues: "npm:^4.6.0"
     lodash.omit: "npm:4.5.0"
-    millify: "npm:^6.1.0"
+    millify: "npm:^5.0.1"
     msw: "npm:2.3.5"
     orval: "npm:^6.17.0"
     pkginfo: "npm:0.4.1"