diff --git a/pkgs/development/tools/analysis/flow/default.nix b/pkgs/development/tools/analysis/flow/default.nix
index 7e2426bc8f91..213222577d3f 100644
--- a/pkgs/development/tools/analysis/flow/default.nix
+++ b/pkgs/development/tools/analysis/flow/default.nix
@@ -3,14 +3,14 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  version = "0.33.0";
+  version = "0.34.0";
   name = "flow-${version}";
 
   src = fetchFromGitHub {
     owner = "facebook";
     repo = "flow";
     rev = "v${version}";
-    sha256 = "1m0a4w50x1xx6iii5mdciksmzwlmyd8wjbyaqbf6gr1z7vhzmqwh";
+    sha256 = "0fydrxp1aq4nmjkqya3j4z4zjbjvqx575qdgjzvkxq71akg56hqv";
   };
 
   installPhase = ''