diff --git a/pkgs/servers/sip/kamailio/default.nix b/pkgs/servers/sip/kamailio/default.nix
index 2732216cc15f..8cb83c608828 100644
--- a/pkgs/servers/sip/kamailio/default.nix
+++ b/pkgs/servers/sip/kamailio/default.nix
@@ -21,11 +21,11 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "kamailio";
-  version = "5.7.3";
+  version = "5.7.4";
 
   src = fetchurl {
     url = "https://www.kamailio.org/pub/kamailio/${finalAttrs.version}/src/kamailio-${finalAttrs.version}_src.tar.gz";
-    hash = "sha256-x6YgsDl05OBNQZ4Iancf0Leo4mnz1pwZocZghaSY/Yw=";
+    hash = "sha256-AP9zgGFuoM+gsVmoepfedFTwDOM3RpsRpO6gS/4AMfM=";
   };
 
   buildInputs = [