diff --git a/pkgs/desktops/pantheon/apps/elementary-calendar/default.nix b/pkgs/desktops/pantheon/apps/elementary-calendar/default.nix
index e8f0e37620e5..66bba6dfe793 100644
--- a/pkgs/desktops/pantheon/apps/elementary-calendar/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-calendar/default.nix
@@ -26,7 +26,7 @@
 
 stdenv.mkDerivation rec {
   pname = "elementary-calendar";
-  version = "5.1.0";
+  version = "5.1.1";
 
   repoName = "calendar";
 
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     owner = "elementary";
     repo = repoName;
     rev = version;
-    sha256 = "sha256-b72BmChl/Ql0ljLRcPMNbJcOV4cVqz5D2j+5BGUi4Go=";
+    sha256 = "18npf4zzf2dywr1zkr6fqzcbb70297yvdp5wxw7zyam1xwa86v07";
   };
 
   passthru = {