diff --git a/pkgs/servers/osmocom/osmo-iuh/default.nix b/pkgs/servers/osmocom/osmo-iuh/default.nix
index 9047c7439724..56a94efbb02c 100644
--- a/pkgs/servers/osmocom/osmo-iuh/default.nix
+++ b/pkgs/servers/osmocom/osmo-iuh/default.nix
@@ -17,13 +17,13 @@ in
 
 stdenv.mkDerivation rec {
   pname = "osmo-iuh";
-  version = "1.5.0";
+  version = "1.5.1";
 
   src = fetchFromGitHub {
     owner = "osmocom";
     repo = "osmo-iuh";
     rev = version;
-    hash = "sha256-rAU2+NxD+j2jntZ7dHvakv2aTsfzAg0+SFDHtSJNpn8=";
+    hash = "sha256-1G5N74N3BH+XP4hr+w0a1wc2DaE/GXpSu3JiPo8UBhI=";
   };
 
   prePatch = ''