diff --git a/pkgs/development/python-modules/pydantic-ai-slim/default.nix b/pkgs/development/python-modules/pydantic-ai-slim/default.nix
index 0cc14086d222..c9f5633a1159 100644
--- a/pkgs/development/python-modules/pydantic-ai-slim/default.nix
+++ b/pkgs/development/python-modules/pydantic-ai-slim/default.nix
@@ -23,14 +23,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "pydantic-ai-slim";
-  version = "2.51.0";
+  version = "2.52.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pydantic";
     repo = "pydantic-ai";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-vrbBnSFnmIzqFJUVd2dZ8tDaO4/XXsVZvUUH+idttw8=";
+    hash = "sha256-7AI/a0xwWGTl+KMNYVC3pL4AG8qfLeRbeZyd3ZsK1JA=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/pydantic_ai_slim";
diff --git a/pkgs/development/python-modules/pydantic-graph/default.nix b/pkgs/development/python-modules/pydantic-graph/default.nix
index 2f6dcc2c83bb..4d10994eb5ec 100644
--- a/pkgs/development/python-modules/pydantic-graph/default.nix
+++ b/pkgs/development/python-modules/pydantic-graph/default.nix
@@ -19,14 +19,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "pydantic-graph";
-  version = "2.51.0";
+  version = "2.52.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pydantic";
     repo = "pydantic-ai";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-vrbBnSFnmIzqFJUVd2dZ8tDaO4/XXsVZvUUH+idttw8=";
+    hash = "sha256-7AI/a0xwWGTl+KMNYVC3pL4AG8qfLeRbeZyd3ZsK1JA=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/pydantic_graph";