diff --git a/pkgs/development/python-modules/pymc/default.nix b/pkgs/development/python-modules/pymc/default.nix
index 355d8511b6a4..f06c29622613 100644
--- a/pkgs/development/python-modules/pymc/default.nix
+++ b/pkgs/development/python-modules/pymc/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "pymc";
-  version = "5.10.0";
+  version = "5.10.1";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "pymc-devs";
     repo = "pymc";
     rev = "refs/tags/v${version}";
-    hash = "sha256-cjvEP7vkFQKwUPwHw3JWbS8+U8PEaL3c1D2NwV3uLOU=";
+    hash = "sha256-+hRj39teuxlHOEQ40E2ZteU+tN73j+cHWbxzWsl1+mE=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pytensor/default.nix b/pkgs/development/python-modules/pytensor/default.nix
index c109a707d24d..ce04f0f9bea2 100644
--- a/pkgs/development/python-modules/pytensor/default.nix
+++ b/pkgs/development/python-modules/pytensor/default.nix
@@ -24,7 +24,7 @@
 
 buildPythonPackage rec {
   pname = "pytensor";
-  version = "2.18.1";
+  version = "2.18.2";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -33,7 +33,7 @@ buildPythonPackage rec {
     owner = "pymc-devs";
     repo = "pytensor";
     rev = "refs/tags/rel-${version}";
-    hash = "sha256-8bt6ps5bwT+Atr6JgQMxe234bL/ZriYlURUdX0sC1kk=";
+    hash = "sha256-uB5VT4wP08pOkHlxdPJTXK4j5ubmf+hk5oHYPM6diHM=";
   };
 
   postPatch = ''