diff --git a/pkgs/servers/rtsp-simple-server/default.nix b/pkgs/servers/rtsp-simple-server/default.nix
index 12798b8ed504..4f7805fc8220 100644
--- a/pkgs/servers/rtsp-simple-server/default.nix
+++ b/pkgs/servers/rtsp-simple-server/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "rtsp-simple-server";
-  version = "0.20.2";
+  version = "0.20.3";
 
   src = fetchFromGitHub {
     owner = "aler9";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-diBMOVEZYKQlGBTU6pZpc1pG71Ad0qbXc+NLLxTczFk=";
+    hash = "sha256-InuOHVhqh/MWBzE5xSQLP1/WWI/ayVFqOlA1ZjgNyVE=";
   };
 
-  vendorSha256 = "sha256-62Jayh1blz5tbRtYxpPaSCJkRgpaTIcmw7lCuJ0JtIU=";
+  vendorSha256 = "sha256-Egv9MCGSMd8RWjcXFKSU7LuoRgVwxiwzeSso9cuZ+ds=";
 
   # Tests need docker
   doCheck = false;