diff --git a/pkgs/tools/networking/snowflake/default.nix b/pkgs/tools/networking/snowflake/default.nix
index 8535f18567da..fb343fac5a57 100644
--- a/pkgs/tools/networking/snowflake/default.nix
+++ b/pkgs/tools/networking/snowflake/default.nix
@@ -2,15 +2,15 @@
 
 buildGoModule rec {
   pname = "snowflake";
-  version = "2.0.1";
+  version = "2.2.0";
 
   src = fetchgit {
     url = "https://git.torproject.org/pluggable-transports/${pname}";
     rev = "v${version}";
-    hash = "sha256-ULkqsh0DeFI1GsaVaHGSjoEY38EktvDVC52Sx6cQLOE=";
+    sha256 = "0iazamrfixv6yxc5m49adm97biq93pn6hwwpbh8yq558hrc6bh70";
   };
 
-  vendorSha256 = "D5A19UHL1WEE1ODT80jKT+PJ5CTXPjc9Eg6v2Nfm4aw=";
+  vendorSha256 = "1v7cpg3kny0vqmdbgcc7i61wi5gx5wvrv0hmjykjrqgrvyq764c1";
 
   meta = with lib; {
     description = "System to defeat internet censorship";