diff --git a/pkgs/by-name/sp/spacer/package.nix b/pkgs/by-name/sp/spacer/package.nix
index c195e03b3f6e..bccbceb1ace5 100644
--- a/pkgs/by-name/sp/spacer/package.nix
+++ b/pkgs/by-name/sp/spacer/package.nix
@@ -6,17 +6,17 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "spacer";
-  version = "0.3.8";
+  version = "0.3.9";
 
   src = fetchFromGitHub {
     owner = "samwho";
     repo = "spacer";
     rev = "v${version}";
-    hash = "sha256-N6HNPuEYcbuqpHv8Qr43iRtRdtyBo4TP7YccIcbpIpc=";
+    hash = "sha256-8c8l8SJlh3z8spembPavO4fhzPcpCfaZVvU8dl3PUTc=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-/sUQy5dn83KLzBXZ2+QEMM6hOqE7T3tZ80Q3M510jjQ=";
+  cargoHash = "sha256-WNqzOZ38ogeeEYB6B58+C2VptJ/HNj5+DpWvvHBhTAQ=";
 
   meta = with lib; {
     description = "CLI tool to insert spacers when command output stops";