diff --git a/pkgs/development/interpreters/nickel/default.nix b/pkgs/development/interpreters/nickel/default.nix
index 01b7fd54106c..00fd78bdd0c4 100644
--- a/pkgs/development/interpreters/nickel/default.nix
+++ b/pkgs/development/interpreters/nickel/default.nix
@@ -5,16 +5,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "nickel";
-  version = "0.2.1";
+  version = "0.3.0";
 
   src  = fetchFromGitHub {
     owner = "tweag";
     repo = pname;
     rev = "refs/tags/${version}"; # because pure ${version} doesn't work
-    hash = "sha256-Sf0UJAfUtP7oU31VkVqCtdRmfjaHV34gYeUPNsTmQvo=";
+    hash = "sha256-L2MQ0dS9mZ+SOFoS/rclPtEl3/iFyEKn6Bse/ysHyKo=";
   };
 
-  cargoSha256 = "sha256-oY4PYMZBN5+nsARHV+A5D7a6fUt9UMHBn83ONgaQp8E=";
+  cargoSha256 = "sha256-3ucWGmylRatJOl8zktSRMXr5p6L+5+LQV6ALJTtQpiA=";
 
   meta = with lib; {
     homepage = "https://nickel-lang.org/";