diff --git a/pkgs/development/python-modules/pymc/default.nix b/pkgs/development/python-modules/pymc/default.nix
index 836ee2f3f183..e773b843a894 100644
--- a/pkgs/development/python-modules/pymc/default.nix
+++ b/pkgs/development/python-modules/pymc/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  fetchpatch2,
 
   # build-system
   setuptools,
@@ -23,26 +22,16 @@
 
 buildPythonPackage rec {
   pname = "pymc";
-  version = "5.25.1";
+  version = "5.26.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pymc-devs";
     repo = "pymc";
     tag = "v${version}";
-    hash = "sha256-zh6FsCEviuyqapguTrUDsWKq70ef0IKRhnn2dkgQ/KA=";
+    hash = "sha256-RN/7xO8aq8mWW2/48Ve1KTq3q1GWMZpMxv8w6yco/GE=";
   };
 
-  patches = [
-    # TODO: remove at next release
-    # https://github.com/pymc-devs/pytensor/pull/1471
-    (fetchpatch2 {
-      name = "pytensor-2-32-compat";
-      url = "https://github.com/pymc-devs/pymc/commit/59176b6adda88971e546a0cf93ca04424af5197f.patch";
-      hash = "sha256-jkDwlKwxbn9DwpkxEbSXk/kbGjT/Xu8bsZHFBWYpMgA=";
-    })
-  ];
-
   build-system = [
     setuptools
     versioneer