diff --git a/pkgs/by-name/pu/pulldown-cmark/package.nix b/pkgs/by-name/pu/pulldown-cmark/package.nix
index 8abfbc56a310..a1b07d550964 100644
--- a/pkgs/by-name/pu/pulldown-cmark/package.nix
+++ b/pkgs/by-name/pu/pulldown-cmark/package.nix
@@ -6,14 +6,14 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "pulldown-cmark";
-  version = "0.13.2";
+  version = "0.13.3";
 
   src = fetchCrate {
     inherit (finalAttrs) pname version;
-    hash = "sha256-+nwk1pfYmeiJu8dqin61i384NFMvaHeVv8r79gVAOoU=";
+    hash = "sha256-TeNF8Fgfo9m/TEAXBogzioSEVkY5lKOBm33HELk+WZE=";
   };
 
-  cargoHash = "sha256-rap/rnYSlFW9QYP3ToLuPDs8KIf3u6i6RMSNtmFfEus=";
+  cargoHash = "sha256-i0mQvxtDKrU3hXe5LGMygELBVnMhtRytSPDA9u+49mI=";
 
   meta = {
     description = "Pull parser for CommonMark written in Rust";