diff --git a/nix/docker/heptapod/default.nix b/nix/docker/heptapod/default.nix
index 7bbdd9c291..397c84bfd5 100644
--- a/nix/docker/heptapod/default.nix
+++ b/nix/docker/heptapod/default.nix
@@ -6,10 +6,10 @@
 let
   origImageArgs = {
     imageName = "octobus/heptapod";
-    imageDigest = "sha256:7e5dabe7397cc72fce8124a893c40643ae836d08ab1593b84e633c615a13eee6";
-    sha256 = "sha256:01pgk73047xp3k9qk915zgwv5ssbci3cw6kdddra90xh0vg2sxkr";
+    imageDigest = "sha256:e02f4e7ab26e3183dab6b1cc85d82cf7ab3d87cc80961004be6187824be824d9";
+    sha256 = "sha256:009r767b5andwpckcdnw3w38swc95jf4a9aswplxh1hj87l7s9dd";
     finalImageName = "octobus/heptapod";
-    finalImageTag = "0.27.3";
+    finalImageTag = "0.28.1";
   };
   origImage = pkgs.dockerTools.pullImage origImageArgs;