diff --git a/pkgs/development/tools/fable/default.nix b/pkgs/development/tools/fable/default.nix
index 4a2ec5126080..cf05403e0256 100644
--- a/pkgs/development/tools/fable/default.nix
+++ b/pkgs/development/tools/fable/default.nix
@@ -2,9 +2,9 @@
 
 buildDotnetGlobalTool {
   pname = "fable";
-  version = "4.1.4";
+  version = "4.5.0";
 
-  nugetSha256 = "sha256-9wMQj4+xmAprt80slet2wUW93fRyEhOhhNVGYbWGS3Y=";
+  nugetSha256 = "sha256-KeNkS2fuZFnI8WVqSpIRjo2eA+XKuHLLpMIzDzgqXdg=";
 
   meta = with lib; {
     description = "Fable is an F# to JavaScript compiler";