diff --git a/pyproject.toml b/pyproject.toml
index 39b6f9c9..dfa1e8fc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ dependencies = [
     "langchain-community==0.4.2",
     "langfuse==4.12.0",
     "langgraph==1.1.9",
-    "langgraph-checkpoint-postgres==3.0.4",
+    "langgraph-checkpoint-postgres==3.1.0",
     "mcp==1.28.1",
     "numpy==2.4.6",
     "kubernetes==36.0.2",
diff --git a/uv.lock b/uv.lock
index 6cc91223..3e2d106b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1190,7 +1190,7 @@ name = "importlib-metadata"
 version = "9.0.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "zipp", marker = "python_full_version < '3.12'" },
+    { name = "zipp" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/a9/01/15bb152d77b21318514a96f43af312635eb2500c96b55398d020c93d86ea/importlib_metadata-9.0.0.tar.gz", hash = "sha256:a4f57ab599e6a2e3016d7595cfd72eb4661a5106e787a95bcc90c7105b831efc", size = 56405, upload-time = "2026-03-20T06:42:56.999Z" }
 wheels = [
@@ -1731,7 +1731,7 @@ wheels = [
 
 [[package]]
 name = "langgraph-checkpoint-postgres"
-version = "3.0.4"
+version = "3.1.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "langgraph-checkpoint" },
@@ -1739,9 +1739,9 @@ dependencies = [
     { name = "psycopg" },
     { name = "psycopg-pool" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/f5/39/6a409958bd1e4e0804bbe4f9351e620f6087d5346e452c59824298a2a330/langgraph_checkpoint_postgres-3.0.4.tar.gz", hash = "sha256:83e6a1097563369173442de2a66e6d712d60a1a6de07c98c5130d476bb2b76ae", size = 127627, upload-time = "2026-01-31T00:44:16.478Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/6d/51/5a2dc42e8b5d5942b933b5b7237eae5a4dbc92508a04727c263dd383ad8a/langgraph_checkpoint_postgres-3.1.0.tar.gz", hash = "sha256:02bff4ab63d9dae8eab3a9640fce1d479da8965c9fba7b0dc04cb1f7c56f0a55", size = 148473, upload-time = "2026-05-12T03:40:10.599Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/14/56/7466f596add278798ab42697a56e992adde6866664afff6a5e4432540f29/langgraph_checkpoint_postgres-3.0.4-py3-none-any.whl", hash = "sha256:12cd5661da2a374882770deb9008a4eb16641c3fd38d7595e312030080390c6e", size = 42834, upload-time = "2026-01-31T00:44:15.118Z" },
+    { url = "https://files.pythonhosted.org/packages/2f/cd/eff9b82bc3b5f62d481b437099f44f3ef7b1d907f166fb4ee25e8f84a1e7/langgraph_checkpoint_postgres-3.1.0-py3-none-any.whl", hash = "sha256:814cce2ef35d792bf07b090a95eed004f1acac0724fe6605536b13f6d1e7032c", size = 48988, upload-time = "2026-05-12T03:40:08.925Z" },
 ]
 
 [[package]]
@@ -3066,7 +3066,7 @@ requires-dist = [
     { name = "langchain-text-splitters", specifier = "==1.1.2" },
     { name = "langfuse", specifier = "==4.12.0" },
     { name = "langgraph", specifier = "==1.1.9" },
-    { name = "langgraph-checkpoint-postgres", specifier = "==3.0.4" },
+    { name = "langgraph-checkpoint-postgres", specifier = "==3.1.0" },
     { name = "mcp", specifier = "==1.28.1" },
     { name = "numpy", specifier = "==2.4.6" },
     { name = "psycopg", extras = ["binary", "pool"], specifier = "==3.3.4" },
@@ -3527,8 +3527,8 @@ name = "secretstorage"
 version = "3.5.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "cryptography", marker = "python_full_version < '3.13' or sys_platform != 'win32'" },
-    { name = "jeepney", marker = "python_full_version < '3.13' or sys_platform != 'win32'" },
+    { name = "cryptography" },
+    { name = "jeepney" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/1c/03/e834bcd866f2f8a49a85eaff47340affa3bfa391ee9912a952a1faa68c7b/secretstorage-3.5.0.tar.gz", hash = "sha256:f04b8e4689cbce351744d5537bf6b1329c6fc68f91fa666f60a380edddcd11be", size = 19884, upload-time = "2025-11-23T19:02:53.191Z" }
 wheels = [