diff --git a/apps/hash-ai-worker-ts/package.json b/apps/hash-ai-worker-ts/package.json
index ffd23dbb4e5..88a3ecf097e 100644
--- a/apps/hash-ai-worker-ts/package.json
+++ b/apps/hash-ai-worker-ts/package.json
@@ -81,7 +81,7 @@
     "md5": "2.3.0",
     "mime-types": "2.1.35",
     "officeparser": "4.2.0",
-    "openai": "4.78.0",
+    "openai": "4.78.1",
     "openai-chat-tokens": "0.2.8",
     "papaparse": "5.5.1",
     "pdf2json": "3.1.5",
diff --git a/apps/hash-api/package.json b/apps/hash-api/package.json
index 9c89492f5af..2c92c8d942c 100644
--- a/apps/hash-api/package.json
+++ b/apps/hash-api/package.json
@@ -99,7 +99,7 @@
     "nanoid": "3.3.8",
     "nodemailer": "6.9.16",
     "oembed-providers": "1.0.20241022",
-    "openai": "4.78.0",
+    "openai": "4.78.1",
     "ts-json-schema-generator": "1.5.1",
     "tsx": "4.19.2",
     "typescript": "5.7.3",
diff --git a/yarn.lock b/yarn.lock
index ab99efd4285..6ef1e1813fd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -322,7 +322,7 @@ __metadata:
     md5: "npm:2.3.0"
     mime-types: "npm:2.1.35"
     officeparser: "npm:4.2.0"
-    openai: "npm:4.78.0"
+    openai: "npm:4.78.1"
     openai-chat-tokens: "npm:0.2.8"
     papaparse: "npm:5.5.1"
     pdf2json: "npm:3.1.5"
@@ -439,7 +439,7 @@ __metadata:
     nanoid: "npm:3.3.8"
     nodemailer: "npm:6.9.16"
     oembed-providers: "npm:1.0.20241022"
-    openai: "npm:4.78.0"
+    openai: "npm:4.78.1"
     prettier: "npm:3.4.2"
     rimraf: "npm:6.0.1"
     ts-json-schema-generator: "npm:1.5.1"
@@ -38654,9 +38654,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"openai@npm:4.78.0, openai@npm:^4.73.1":
-  version: 4.78.0
-  resolution: "openai@npm:4.78.0"
+"openai@npm:4.78.1, openai@npm:^4.73.1":
+  version: 4.78.1
+  resolution: "openai@npm:4.78.1"
   dependencies:
     "@types/node": "npm:^18.11.18"
     "@types/node-fetch": "npm:^2.6.4"
@@ -38672,7 +38672,7 @@ __metadata:
       optional: true
   bin:
     openai: bin/cli
-  checksum: 10c0/89ddd6151e61f191b5049c40a7431af2fcc908ece5ed60f03cee5a4d83e1db738fab2bd15f94dfd974f9ecca277ea84ab62086c41869daed8ee9dec0bc7beb25
+  checksum: 10c0/3f76bd7d1b52be230bb0dcc5773911b06d276886ecfbed88ec7b2d9c24b151ac870299f8e71682c3cf4bad761a8c617bd35839d1b44012bc3d29e0969bc83b92
   languageName: node
   linkType: hard