diff --git a/pkgs/development/tools/analysis/flow/default.nix b/pkgs/development/tools/analysis/flow/default.nix
index 5c6fd8e3b90d7..0c6c9dbad0859 100644
--- a/pkgs/development/tools/analysis/flow/default.nix
+++ b/pkgs/development/tools/analysis/flow/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "flow";
-  version = "0.145.0";
+  version = "0.146.0";
 
   src = fetchFromGitHub {
     owner  = "facebook";
     repo   = "flow";
     rev    = "refs/tags/v${version}";
-    sha256 = "sha256-6fRKXKh+hB/d2CcmZYYSlMzP1IGCl7fLdXCQ1M0wuY4=";
+    sha256 = "0kxws51hri0b4z7k05li6vg1arcdc7i5jzfibi0iplsfyy14159q";
   };
 
   installPhase = ''
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d2b36e26773cb..50382c80ccfce 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12418,7 +12418,7 @@ in
   ffuf = callPackage ../tools/security/ffuf { };
 
   flow = callPackage ../development/tools/analysis/flow {
-    ocamlPackages = ocaml-ng.ocamlPackages_4_07;
+    ocamlPackages = ocaml-ng.ocamlPackages_4_09;
     inherit (darwin.apple_sdk.frameworks) CoreServices;
   };