diff --git a/libs/partners/openai/uv.lock b/libs/partners/openai/uv.lock
index b53f7e7cd8b..f00e7432d2b 100644
--- a/libs/partners/openai/uv.lock
+++ b/libs/partners/openai/uv.lock
@@ -531,7 +531,7 @@ test = [
 test-integration = []
 typing = [
     { name = "langchain-text-splitters", directory = "../../text-splitters" },
-    { name = "mypy", specifier = ">=1.17.1,<1.18" },
+    { name = "mypy", specifier = ">=1.18.1,<1.19" },
     { name = "types-pyyaml", specifier = ">=6.0.12.2,<7.0.0.0" },
     { name = "types-requests", specifier = ">=2.28.11.5,<3.0.0.0" },
 ]
@@ -666,7 +666,7 @@ test = [{ name = "langchain-core", editable = "../../core" }]
 test-integration = []
 typing = [
     { name = "langchain-core", editable = "../../core" },
-    { name = "mypy", specifier = ">=1.17.1,<1.18" },
+    { name = "mypy", specifier = ">=1.18.1,<1.19" },
     { name = "types-pyyaml", specifier = ">=6.0.12.2,<7.0.0.0" },
 ]