diff --git a/pkgs/development/compilers/dart/default.nix b/pkgs/development/compilers/dart/default.nix
index e1d691cbd77e..5f8c5a1be82d 100644
--- a/pkgs/development/compilers/dart/default.nix
+++ b/pkgs/development/compilers/dart/default.nix
@@ -11,7 +11,7 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "dart";
-  version = "3.12.1";
+  version = "3.12.2";
 
   src =
     let
@@ -25,10 +25,10 @@ stdenv.mkDerivation (finalAttrs: {
         aarch64-darwin = "macos-arm64";
       };
       hash = selectSystem {
-        x86_64-linux = "sha256-aiu/ZKEzychqYqUy29PgtNtKw2Wr1Fbp+dHF32H82/g=";
-        aarch64-linux = "sha256-tECHkwEI9tf1a/WAoC1dKpf/lFGcWiiDOZgiAuG0xIE=";
-        x86_64-darwin = "sha256-xWsyLNvBXg18NzlwwuK+U7+0OEWL1nwYKHA+dErLeRY=";
-        aarch64-darwin = "sha256-6v84I9Wgxc3LZbOK3yBOXzUpD81WDUjLR8L6x+FUe5c=";
+        x86_64-linux = "sha256-KOR7RM8HXzZ3EEbAaLsNF0IBz5x2CHRK7RzCMgQpnC0=";
+        aarch64-linux = "sha256-+CyD7OfRaAR1UN/UpmTkBxrHxIi923LcQxAsItfgtRg=";
+        x86_64-darwin = "sha256-OBmfVv4i8iNednmRkdW5UW42A2nGG2ukQROY1dWSC6s=";
+        aarch64-darwin = "sha256-zYdTko53trZlvXDc4OZLTsbS4v3hQdZAm7cWyKwfHAo=";
       };
     in
     fetchurl {