diff --git a/pkgs/servers/imgproxy/default.nix b/pkgs/servers/imgproxy/default.nix
index 68bcd61293d5..02e16a1b0faa 100644
--- a/pkgs/servers/imgproxy/default.nix
+++ b/pkgs/servers/imgproxy/default.nix
@@ -3,12 +3,12 @@
 
 buildGoModule rec {
   pname = "imgproxy";
-  version = "3.18.0";
+  version = "3.18.1";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
-    sha256 = "sha256-c85G76u0qLyRbiXEWpYKZerrkZmHkq+VmCdHJk6pH9M=";
+    hash = "sha256-gtCDeWQLXdhNc5Gn9020ib0IZxjVkHnOUHNf1vqsc0k=";
     rev = "v${version}";
   };
 
@@ -26,7 +26,7 @@ buildGoModule rec {
   meta = with lib; {
     description = "Fast and secure on-the-fly image processing server written in Go";
     homepage = "https://imgproxy.net";
-    changelog = "https://github.com/imgproxy/imgproxy/blob/master/CHANGELOG.md";
+    changelog = "https://github.com/imgproxy/imgproxy/blob/${src.rev}/CHANGELOG.md";
     license = licenses.mit;
     maintainers = with maintainers; [ paluh ];
   };