diff --git a/pkgs/servers/etcd/3.5.nix b/pkgs/servers/etcd/3.5.nix
index 42723327870..ede9f78e8d5 100644
--- a/pkgs/servers/etcd/3.5.nix
+++ b/pkgs/servers/etcd/3.5.nix
@@ -1,13 +1,13 @@
 { lib, buildGoModule, fetchFromGitHub, symlinkJoin }:
 
 let
-  version = "3.5.6";
+  version = "3.5.7";
 
   src = fetchFromGitHub {
     owner = "etcd-io";
     repo = "etcd";
     rev = "v${version}";
-    sha256 = "sha256-KQ3N6HBgdLnS/8UprT99gH9ttsy2cgfaWSL/ILX6t1A=";
+    hash = "sha256-VgWY622RJ8f4yA6TRC5IvatVFw2CP5lN3QBS3Xaevbc=";
   };
 
   CGO_ENABLED = 0;
@@ -25,11 +25,11 @@ let
 
     inherit CGO_ENABLED meta src version;
 
-    vendorSha256 = "sha256-u4N8YXmnVk5flPimdE4olr/1hVZoEDEgUwXRRTlX51o=";
+    vendorHash = "sha256-w/aWrQF/PAWTGMFUcpHiiDef6cvLLdYP06iwBdxrGkQ=";
 
     modRoot = "./server";
 
-    postBuild = ''
+    preInstall = ''
       mv $GOPATH/bin/{server,etcd}
     '';
 
@@ -45,7 +45,7 @@ let
 
     inherit CGO_ENABLED meta src version;
 
-    vendorSha256 = "sha256-J4qW2Dzpwk85XW3oWvT1F5ec/jzkcLbTC+1CMBztWRw=";
+    vendorHash = "sha256-Bq5vOZCflLDAhhmwSww9JCahfL/JHKa3ZT4cwNXzW90=";
 
     modRoot = "./etcdutl";
   };
@@ -55,7 +55,7 @@ let
 
     inherit CGO_ENABLED meta src version;
 
-    vendorSha256 = "sha256-+5zWXVErkFAvtkpNQtKn/jLOGUdHkXgeZWI7/RIMgMQ=";
+    vendorHash = "sha256-KUr0SrfuE5sh54THdvJwuMO/U6O+civ6onEPzNGqf18=";
 
     modRoot = "./etcdctl";
   };