diff --git a/agent-service/LICENSE-binary b/agent-service/LICENSE-binary
index c93ef24bdcb..599b3fff89c 100644
--- a/agent-service/LICENSE-binary
+++ b/agent-service/LICENSE-binary
@@ -233,11 +233,11 @@ Agent service npm packages:
   - @standard-schema/spec@1.1.0
   - @tokenizer/inflate@0.4.1
   - @tokenizer/token@0.3.0
-  - @types/bun@1.3.14
+  - @types/bun@1.4.0
   - @types/node@24.10.1
   - ajv@8.20.0
   - atomic-sleep@1.0.0
-  - bun-types@1.3.14
+  - bun-types@1.4.0
   - cookie@1.1.1
   - dagre@0.8.5
   - debug@4.4.3
diff --git a/agent-service/bun.lock b/agent-service/bun.lock
index dca6a5c42db..91ce7bddced 100644
--- a/agent-service/bun.lock
+++ b/agent-service/bun.lock
@@ -16,7 +16,7 @@
         "zod": "3.25.76",
       },
       "devDependencies": {
-        "@types/bun": "1.3.14",
+        "@types/bun": "1.4.0",
         "@types/dagre": "0.7.54",
         "pino-pretty": "13.1.3",
         "prettier": "3.9.6",
@@ -100,7 +100,7 @@
 
     "@tokenizer/token": ["@tokenizer/token@0.3.0", "", {}, "sha512-OvjF+z51L3ov0OyAU0duzsYuvO01PH7x4t6DJx+guahgTnBHkhJdG7soQeTSFLWN3efnHyibZ4Z8l2EuWwJN3A=="],
 
-    "@types/bun": ["@types/bun@1.3.14", "", { "dependencies": { "bun-types": "1.3.14" } }, "sha512-h1hFqFVcvAvD9j9K7ZW7vd82aSA+rTdznZa+5bwvCwqSB1jmmfLcbIWhOLx1/+boy/xmjgCs/OMUL8hRJSmnPw=="],
+    "@types/bun": ["@types/bun@1.4.0", "", { "dependencies": { "bun-types": "1.4.0" } }, "sha512-K+lZULY23vRgK/CfTjFIV+tyifaNdSMlPh9j+6mQ/cLfpOznLyAuzgV/JQysyECpkBQLVMSyvjlr2fBUSA9wFQ=="],
 
     "@types/dagre": ["@types/dagre@0.7.54", "", {}, "sha512-QjcRY+adGbYvBFS7cwv5txhVIwX1XXIUswWl+kSQTbI6NjgZydrZkEKX/etzVd7i+bCsCb40Z/xlBY5eoFuvWQ=="],
 
@@ -116,7 +116,7 @@
 
     "atomic-sleep": ["atomic-sleep@1.0.0", "", {}, "sha512-kNOjDqAh7px0XWNI+4QbzoiR/nTkHAWNud2uvnJquD1/x5a7EQZMJT0AczqK0Qn67oY/TTQ1LbUKajZpp3I9tQ=="],
 
-    "bun-types": ["bun-types@1.3.14", "", { "dependencies": { "@types/node": "*" } }, "sha512-4N0ig0fEomHt5R0KCFWjovxow98rIoRwKolrYdCcknNwMekCXRnWEUvgu5soYV8QXtVsrUD8B95MBOZGPvr6KQ=="],
+    "bun-types": ["bun-types@1.4.0", "", { "dependencies": { "@types/node": "*" } }, "sha512-iIKw23BspnQQYd3prITOBxeUsxBHnwzX6YJfGMuNOZzeNcMmVqzIIVGRm1l69ogaPQmb4wB6BN8mA5bE9YuC5Q=="],
 
     "colorette": ["colorette@2.0.20", "", {}, "sha512-IfEDxwoWIjkeXL1eXcDiow4UbKjhLdq6/EuSVR9GMN7KVH3r9gQ83e73hsz1Nd1T3ijd5xv1wcWRYO+D6kCI2w=="],
 
diff --git a/agent-service/package.json b/agent-service/package.json
index 32238b1498a..c64b724f47a 100644
--- a/agent-service/package.json
+++ b/agent-service/package.json
@@ -26,7 +26,7 @@
     "zod": "3.25.76"
   },
   "devDependencies": {
-    "@types/bun": "1.3.14",
+    "@types/bun": "1.4.0",
     "@types/dagre": "0.7.54",
     "pino-pretty": "13.1.3",
     "prettier": "3.9.6",