1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/ase/default.nix b/nixpkgs/pkgs/development/python-modules/ase/default.nix
index 870f0598e5e..fcbeb1f1f4d 100644
--- a/nixpkgs/pkgs/development/python-modules/ase/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/ase/default.nix
@@ -12,12 +12,12 @@
 
 buildPythonPackage rec {
   pname = "ase";
-  version = "3.19.1";
+  version = "3.20.1";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "03xzpmpask2q2609kkq0hfgzsfvkyjpbjws7qx00nnfrbbnjk443";
+    sha256 = "72c81f21b6adb907595fce8d883c0231301cbd8e9f6e5ce8e98bab927054daca";
   };
 
   propagatedBuildInputs = [ numpy scipy matplotlib flask pillow psycopg2 ];