diff --git a/pkgs/by-name/my/mydumper/package.nix b/pkgs/by-name/my/mydumper/package.nix
index 87bb340bbbec..98c276cd88df 100644
--- a/pkgs/by-name/my/mydumper/package.nix
+++ b/pkgs/by-name/my/mydumper/package.nix
@@ -24,13 +24,13 @@
 
 stdenv.mkDerivation rec {
   pname = "mydumper";
-  version = "0.18.1-1";
+  version = "0.19.3-1";
 
   src = fetchFromGitHub {
     owner = "mydumper";
     repo = "mydumper";
     tag = "v${version}";
-    hash = "sha256-7CnNcaZ2jLlLx211DA5Zk3uf724yCMpt/0zgjvZl3fM=";
+    hash = "sha256-96AFq6wEALRRqD6+n/XMOAus3v9GX/eZOVZQdgUtf+w=";
     # as of mydumper v0.16.5-1, mydumper extracted its docs into a submodule
     fetchSubmodules = true;
   };