diff --git a/pkgs/by-name/op/opencloud/package.nix b/pkgs/by-name/op/opencloud/package.nix
index efb29b0847ec..c47fef0788ad 100644
--- a/pkgs/by-name/op/opencloud/package.nix
+++ b/pkgs/by-name/op/opencloud/package.nix
@@ -28,13 +28,13 @@ let
 in
 buildGoModule rec {
   pname = "opencloud";
-  version = "3.7.0";
+  version = "4.0.0";
 
   src = fetchFromGitHub {
     owner = "opencloud-eu";
     repo = "opencloud";
     tag = "v${version}";
-    hash = "sha256-EseQbzQ/YRdv4b7cMl+563aQN5IcRMIZZtVqf9C4XCw=";
+    hash = "sha256-7yl6jOJZYJjSc48ko973NWTRPjlaVkdM2u8TZ2NfR74=";
   };
 
   postPatch = ''
diff --git a/pkgs/by-name/op/opencloud/web.nix b/pkgs/by-name/op/opencloud/web.nix
index 8626c6b1cd4c..24faec5b3311 100644
--- a/pkgs/by-name/op/opencloud/web.nix
+++ b/pkgs/by-name/op/opencloud/web.nix
@@ -9,19 +9,19 @@
 
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "opencloud-web";
-  version = "4.2.0";
+  version = "4.2.1";
 
   src = fetchFromGitHub {
     owner = "opencloud-eu";
     repo = "web";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-0OrdRqA/8sSZOMISLpZn3VmdlqO/i3u9zPdkOKGsYDY=";
+    hash = "sha256-TP9DM6s0bVpBeY4LEGDuTN8yZEwvbXpSDJXKh7j4COE=";
   };
 
   pnpmDeps = pnpm_10.fetchDeps {
     inherit (finalAttrs) pname version src;
     fetcherVersion = 1;
-    hash = "sha256-S5Xxlm6jWpxyg069g0un47EpIDiRSIMeP2qHyxCMWTs=";
+    hash = "sha256-6eDMIad3BNN3HTe0e2R8h0Ua1cZPeRGV2tR0gKh3NFY=";
   };
 
   nativeBuildInputs = [