1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/applications/science/chemistry/gwyddion/default.nix b/pkgs/applications/science/chemistry/gwyddion/default.nix
index e5807c6c108b..d6d371bf5054 100644
--- a/pkgs/applications/science/chemistry/gwyddion/default.nix
+++ b/pkgs/applications/science/chemistry/gwyddion/default.nix
@@ -21,10 +21,10 @@ in
 
 stdenv.mkDerivation rec {
   pname = "gwyddion";
-   version = "2.61";
+   version = "2.63";
   src = fetchurl {
     url = "mirror://sourceforge/gwyddion/gwyddion-${version}.tar.xz";
-    sha256 = "sha256-rDhYVMDTH9mSu90HZAX8ap4HF//8fYhW/ozzJdIrUgo=";
+    sha256 = "sha256-FSs/Dbnr1shEw/W51DhUFPb61tM+0atc6wxY81EiTdM=";
   };
 
   nativeBuildInputs = [ pkg-config file ];