diff --git a/pkgs/servers/mobilizon/common.nix b/pkgs/servers/mobilizon/common.nix
index 0b3e3faa73066..d77b7758a2ccc 100644
--- a/pkgs/servers/mobilizon/common.nix
+++ b/pkgs/servers/mobilizon/common.nix
@@ -1,13 +1,13 @@
 { fetchFromGitLab }: rec {
 
   pname = "mobilizon";
-  version = "4.1.0";
+  version = "5.1.0";
 
   src = fetchFromGitLab {
     domain = "framagit.org";
     owner = "framasoft";
     repo = pname;
     rev = version;
-    sha256 = "sha256-aS57126Nhz/QvouSyZ9wUu78/eoCYbRwyncUUmO1Dv8=";
+    sha256 = "sha256-2L1k8oaO9EDWlYO+OIlkbEcqPYN1fac0MpnpNHkoeis=";
   };
 }
diff --git a/pkgs/servers/mobilizon/frontend.nix b/pkgs/servers/mobilizon/frontend.nix
index 397fb138bd445..a18a164196b4e 100644
--- a/pkgs/servers/mobilizon/frontend.nix
+++ b/pkgs/servers/mobilizon/frontend.nix
@@ -6,7 +6,7 @@ in
 buildNpmPackage {
   inherit (common) pname version src;
 
-  npmDepsHash = "sha256-pF07ul71zg9iLM/ja4Fz/6IXpqdMKb7KwOH02Q9lyCg=";
+  npmDepsHash = "sha256-oOV4clyUzKTdAMCKghWS10X9Nug9j8mil/vXcFhZ6Z0=";
 
   nativeBuildInputs = [ imagemagick ];