diff --git a/pkgs/applications/science/math/qalculate-gtk/default.nix b/pkgs/applications/science/math/qalculate-gtk/default.nix
index 61ebed89687..0e0df9d72fe 100644
--- a/pkgs/applications/science/math/qalculate-gtk/default.nix
+++ b/pkgs/applications/science/math/qalculate-gtk/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "qalculate-gtk";
-  version = "3.0.0";
+  version = "3.1.0";
 
   src = fetchFromGitHub {
     owner = "qalculate";
     repo = "qalculate-gtk";
     rev = "v${version}";
-    sha256 = "00q6y9dgg9wgpgks79snbipn8alfjajlx02a5hm7wl9a20zd0b81";
+    sha256 = "1ayhzsxf2qgs4j1j0xl942ysfy3zl2z1fp7l2s5nh5awr41mhnqc";
   };
 
   patchPhase = ''
diff --git a/pkgs/development/libraries/libqalculate/default.nix b/pkgs/development/libraries/libqalculate/default.nix
index 4aa33236a9e..5127bd65c09 100644
--- a/pkgs/development/libraries/libqalculate/default.nix
+++ b/pkgs/development/libraries/libqalculate/default.nix
@@ -3,13 +3,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libqalculate";
-  version = "3.0.0";
+  version = "3.1.0";
 
   src = fetchFromGitHub {
     owner = "qalculate";
     repo = "libqalculate";
     rev = "v${version}";
-    sha256 = "0i21c92r94mp03673cvngvqph268ir4j89d5s9qzxgq2zjw5pc8q";
+    sha256 = "1r0l0aik3fiyskpdgw93gxqgw109g6pa27y983rirhl6rricp3wf";
   };
 
   outputs = [ "out" "dev" "doc" ];