diff --git a/pkgs/by-name/ki/kimai/package.nix b/pkgs/by-name/ki/kimai/package.nix
index 9f40451af78c..b4bde00978dc 100644
--- a/pkgs/by-name/ki/kimai/package.nix
+++ b/pkgs/by-name/ki/kimai/package.nix
@@ -7,13 +7,13 @@
 
 php.buildComposerProject2 (finalAttrs: {
   pname = "kimai";
-  version = "2.29.0";
+  version = "2.31.0";
 
   src = fetchFromGitHub {
     owner = "kimai";
     repo = "kimai";
     tag = finalAttrs.version;
-    hash = "sha256-n62DE3MZjGAmE5FN66LVW4jOCQr8SHohHXNUmacDdPg=";
+    hash = "sha256-aVRqek8nMgos1V247ZmJenVFfAmqEpNGtYWScWHD/gg=";
   };
 
   php = php.buildEnv {
@@ -38,7 +38,7 @@ php.buildComposerProject2 (finalAttrs: {
     '';
   };
 
-  vendorHash = "sha256-QCr6XY3wol/3GcQTIVOEumpCTbhktBZY/7Wlug//wAo=";
+  vendorHash = "sha256-uPIP3g8oJb+JnW/WnAdW/ZSLAQwyXI9X006rrA7pnKI=";
 
   composerNoPlugins = false;
   composerNoScripts = false;