diff --git a/pkgs/by-name/mo/mosdepth/package.nix b/pkgs/by-name/mo/mosdepth/package.nix
index da7f210ecf57..3317f28edef3 100644
--- a/pkgs/by-name/mo/mosdepth/package.nix
+++ b/pkgs/by-name/mo/mosdepth/package.nix
@@ -2,7 +2,7 @@
 
 buildNimPackage (finalAttrs: {
   pname = "mosdepth";
-  version = "0.3.8";
+  version = "0.3.9";
 
   requiredNimVersion = 1;
 
@@ -10,7 +10,7 @@ buildNimPackage (finalAttrs: {
     owner = "brentp";
     repo = "mosdepth";
     rev = "v${finalAttrs.version}";
-    sha256 = "sha256-IkCLlIugnOO2LpS79gakURvPR1ZuayFtrOOoPyNKLMQ=";
+    sha256 = "sha256-vHJgIo9qO/L1lZ9DqgXVwv9Pn/6ZMOBfPsY4DEAEImI=";
   };
 
   lockFile = ./lock.json;