diff --git a/pkgs/tools/graphics/gmic/default.nix b/pkgs/tools/graphics/gmic/default.nix
index 8f66d054cde6..6e811e1aa3df 100644
--- a/pkgs/tools/graphics/gmic/default.nix
+++ b/pkgs/tools/graphics/gmic/default.nix
@@ -25,15 +25,15 @@
 
 stdenv.mkDerivation rec {
   pname = "gmic";
-  version = "3.1.6";
+  version = "3.2.0";
 
   outputs = [ "out" "lib" "dev" "man" ];
 
   src = fetchFromGitHub {
     owner = "dtschump";
     repo = "gmic";
-    rev = "326ea9b7dc320b3624fe660d7b7d81669ca12e6d";
-    sha256 = "RRCzYMN/IXViiUNnacJV3DNpku3hIHQkHbIrtixExT0=";
+    rev = "v.${version}";
+    hash = "sha256-lrIlzxXWqv046G5uRkBQnjvysaIcv+iDKxjuUEJWqcs=";
   };
 
   # TODO: build this from source
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   gmic_stdlib = fetchurl {
     name = "gmic_stdlib.h";
     url = "http://gmic.eu/gmic_stdlib${lib.replaceStrings ["."] [""] version}.h";
-    sha256 = "adObp8s+2TWaS+X/bQSphWRK6o85h+DGwlIDol6XN/4=";
+    hash = "sha256-kWHzA1Dk7F4IROq/gk+RJllry3BABMbssJxhkQ6Cp2M=";
   };
 
   nativeBuildInputs = [