diff --git a/ai-service/package.json b/ai-service/package.json
index eee00d3f9a..21e2a0f61f 100644
--- a/ai-service/package.json
+++ b/ai-service/package.json
@@ -8,7 +8,7 @@
         "@guardian/interfaces": "3.4.0",
         "@langchain/classic": "1.0.2",
         "@langchain/community": "1.0.2",
-        "@langchain/core": "1.0.4",
+        "@langchain/core": "1.0.6",
         "@langchain/openai": "1.1.0",
         "@langchain/textsplitters": "1.0.0",
         "@mikro-orm/core": "6.4.16",
diff --git a/yarn.lock b/yarn.lock
index 956ff3210c..b76e82092e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1618,10 +1618,10 @@
     uuid "^10.0.0"
     zod "^3.25.76 || ^4"
 
-"@langchain/core@1.0.4":
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/@langchain/core/-/core-1.0.4.tgz#ae8a2faca60da4e1358f9d4ed6f296b45ec876c1"
-  integrity sha512-zrTM4sVls18KfR6h/R7ErJUY4eeZa3Mr9s+Y6upXc2MevlYo7jfZZabs4Kv/R9fTdRFEJPwSsY1HTw5pokPrLg==
+"@langchain/core@1.0.6":
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/@langchain/core/-/core-1.0.6.tgz#4daeb1a8ae80774607ff2af9e0dea21e9792ba57"
+  integrity sha512-rDSjXATujCdJlL+OJFfyZhEca8kLmqGr4W2ebJvSHiUgXEDqu/IOWC+ZWgoKKHkGOGFdVTqQ7Qi0j2RnYS9Qlg==
   dependencies:
     "@cfworker/json-schema" "^4.0.2"
     ansi-styles "^5.0.0"
@@ -11456,9 +11456,10 @@ one-webcrypto@^1.0.3:
   resolved "https://registry.yarnpkg.com/one-webcrypto/-/one-webcrypto-1.0.3.tgz#f951243cde29b79b6745ad14966fc598a609997c"
   integrity sha512-fu9ywBVBPx0gS9K0etIROTiCkvI5S1TDjFsYFb3rC1ewFxeOqsbzq7aIMBHsYfrTHBcGXJaONXXjTl8B01cW1Q==
 
-"one-webcrypto@git+https://github.com/web3-storage/one-webcrypto.git":
+"one-webcrypto@https://github.com/web3-storage/one-webcrypto":
   version "1.0.1"
-  resolved "git+https://github.com/web3-storage/one-webcrypto.git#9e029e2fd477bd95bb80abd3553bbac704ccc7a6"
+  uid "9e029e2fd477bd95bb80abd3553bbac704ccc7a6"
+  resolved "https://github.com/web3-storage/one-webcrypto#9e029e2fd477bd95bb80abd3553bbac704ccc7a6"
 
 onetime@^5.1.0:
   version "5.1.2"