diff --git a/pkgs/tools/networking/tendermint/default.nix b/pkgs/tools/networking/tendermint/default.nix
index 93b0b69f22f1..4c0f87efbc4e 100644
--- a/pkgs/tools/networking/tendermint/default.nix
+++ b/pkgs/tools/networking/tendermint/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "tendermint";
-  version = "0.32.12";
+  version = "0.33.5";
 
   src = fetchFromGitHub {
     owner = "tendermint";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1d3q5d49pzh86brrwp4kfsxs0n9zdmcnkminarg3wl9w97qrjsr6";
+    sha256 = "0a6wm1gnr75mdfhzb9cgg4an655vln525slgp10r5abg9j3l8202";
   };
 
-  vendorSha256 = "1vhd3s6yxfhirgipxcy0rh8sk55cdzirr8n8r31sijgyak92mq0l";
+  vendorSha256 = "0i0n89lal99fqnzva51kp9f7wzqsfmncpshwxhq26kvykp7ji7sw";
 
   meta = with stdenv.lib; {
     description = "Byzantine-Fault Tolerant State Machines. Or Blockchain, for short.";