diff --git a/pkgs/development/compilers/ldc/bootstrap.nix b/pkgs/development/compilers/ldc/bootstrap.nix
index 18c656b27f2..7724cbccd03 100644
--- a/pkgs/development/compilers/ldc/bootstrap.nix
+++ b/pkgs/development/compilers/ldc/bootstrap.nix
@@ -3,9 +3,9 @@ callPackage ./binary.nix {
   version = "1.25.0";
   hashes = {
     # Get these from `nix-prefetch-url https://github.com/ldc-developers/ldc/releases/download/v1.19.0/ldc2-1.19.0-osx-x86_64.tar.xz` etc..
-    osx-x86_64 = "1xaqxf1lz8kdb0n5iycfpxpvabf1zy0akg14kg554sm85xnsf8pa";
-    linux-x86_64 = "1shzdq564jg3ga1hwrvpx30lpszc6pqndqndr5mqmc352znkiy5i";
-    linux-aarch64  = "04i4xxwhq02d98r3qrrnv5dbd4xr4d7ph3zv94z2m58z3vgphdjh";
-    osx-arm64  = "0b0cpgzn23clggx0cvdaja29q7w7ihkmjbnf1md03h9h5nzp9z1v";
+    osx-x86_64 = "sha256-6iKnbS+oalLKmyS8qYD/wS21b7+O+VgsWG2iT4PrWPU=";
+    linux-x86_64 = "sha256-sfg47RdlsIpryc3iZvE17OtLweh3Zw6DeuNJYgpuH+o=";
+    linux-aarch64  = "sha256-UDZ43x4flSo+SfsPeE8juZO2Wtk2ZzwySk0ADHnvJBI=";
+    osx-arm64  = "sha256-O/x0vy0wwQFaDc4uWSeMhx+chJKqbQb6e5QNYf+7DCw=";
   };
 }
diff --git a/pkgs/development/compilers/ldc/default.nix b/pkgs/development/compilers/ldc/default.nix
index 317fbdba8bb..5badb07e0d3 100644
--- a/pkgs/development/compilers/ldc/default.nix
+++ b/pkgs/development/compilers/ldc/default.nix
@@ -1,4 +1,4 @@
 import ./generic.nix {
-  version = "1.27.1";
-  ldcSha256 = "1775001ba6n8w46ln530kb5r66vs935ingnppgddq8wqnc0gbj4k";
+  version = "1.30.0";
+  sha256 = "sha256-/bs3bwgkLZF5IqaiKnc5gCF/r6MQBG/F1kWUkK8j2s0=";
 }
diff --git a/pkgs/development/compilers/ldc/generic.nix b/pkgs/development/compilers/ldc/generic.nix
index 93423d5a1b2..482ebb5571f 100644
--- a/pkgs/development/compilers/ldc/generic.nix
+++ b/pkgs/development/compilers/ldc/generic.nix
@@ -1,4 +1,4 @@
-{ version, ldcSha256 }:
+{ version, sha256 }:
 { lib, stdenv, fetchurl, cmake, ninja, llvm_11, curl, tzdata
 , libconfig, lit, gdb, unzip, darwin, bash
 , callPackage, makeWrapper, runCommand, targetPackages
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/ldc-developers/ldc/releases/download/v${version}/ldc-${version}-src.tar.gz";
-    sha256 = ldcSha256;
+    inherit sha256;
   };
 
   # https://issues.dlang.org/show_bug.cgi?id=19553