diff --git a/pkgs/applications/science/math/qalculate-gtk/default.nix b/pkgs/applications/science/math/qalculate-gtk/default.nix
index fc4e822e208..3cd772583ef 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 = "4.2.0";
+  version = "4.3.0";
 
   src = fetchFromGitHub {
     owner = "qalculate";
     repo = "qalculate-gtk";
     rev = "v${version}";
-    sha256 = "sha256-SphruQ/b8z5S/wKb9yhbEy9/pwiY+frZltdIYj0CJBM=";
+    sha256 = "sha256-LlE+Wj+Q5of6miU8SLV/EUlcj5eQ6m4ZVtU0JOsz/kM=";
   };
 
   hardeningDisable = [ "format" ];
diff --git a/pkgs/development/libraries/libqalculate/default.nix b/pkgs/development/libraries/libqalculate/default.nix
index da3bc925c82..253503d45d0 100644
--- a/pkgs/development/libraries/libqalculate/default.nix
+++ b/pkgs/development/libraries/libqalculate/default.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libqalculate";
-  version = "4.2.0";
+  version = "4.3.0";
 
   src = fetchFromGitHub {
     owner = "qalculate";
     repo = "libqalculate";
     rev = "v${version}";
-    sha256 = "sha256-mIzHizoDsdSVcepWACeVkCTgt4gxd99WKXrrGi+qASo=";
+    sha256 = "sha256-yQJykD6ew8LzYzuVP7ycPv+wGGe7LWWlgdI6Z2N87go=";
   };
 
   outputs = [ "out" "dev" "doc" ];