diff --git a/pkgs/development/nim-packages/cbor/default.nix b/pkgs/development/nim-packages/cbor/default.nix
index 1688d1f6a107..2949f4c1c853 100644
--- a/pkgs/development/nim-packages/cbor/default.nix
+++ b/pkgs/development/nim-packages/cbor/default.nix
@@ -2,12 +2,12 @@
 
 buildNimPackage rec {
   pname = "cbor";
-  version = "20230310";
+  version = "20230619";
   src = fetchFromSourcehut {
     owner = "~ehmry";
     repo = "nim_${pname}";
     rev = version;
-    hash = "sha256-VmSYWgXDJLB2D2m3/ymrEytT2iW5JE56WmDz2MPHAqQ=";
+    hash = "sha256-F6T/5bUwrJyhRarTWO9cjbf7UfEOXPNWu6mfVKNZsQA=";
   };
   meta = with lib;
     src.meta // {