diff --git a/nix/docker/heptapod/default.nix b/nix/docker/heptapod/default.nix
index 38db7ba3a5..7bbdd9c291 100644
--- a/nix/docker/heptapod/default.nix
+++ b/nix/docker/heptapod/default.nix
@@ -6,10 +6,10 @@
 let
   origImageArgs = {
     imageName = "octobus/heptapod";
-    imageDigest = "sha256:17783755180e2ac685550b7039c416b6fab72a6106bb57d58ad26f73cd6dcf91";
-    sha256 = "sha256:15g4dpxdkwxd7v3sydlh4mwa6x9r6ipdrravxv6x9vbl51y8kvzn";
+    imageDigest = "sha256:7e5dabe7397cc72fce8124a893c40643ae836d08ab1593b84e633c615a13eee6";
+    sha256 = "sha256:01pgk73047xp3k9qk915zgwv5ssbci3cw6kdddra90xh0vg2sxkr";
     finalImageName = "octobus/heptapod";
-    finalImageTag = "0.27.0";
+    finalImageTag = "0.27.3";
   };
   origImage = pkgs.dockerTools.pullImage origImageArgs;