diff --git a/Dockerfile.base b/Dockerfile.base
index f02b8fe..d323d04 100644
--- a/Dockerfile.base
+++ b/Dockerfile.base
@@ -1,4 +1,4 @@
-FROM --platform=$TARGETARCH ghcr.io/planetscale/ghcommit:v0.1.72 AS ghcommit
+FROM --platform=$TARGETARCH ghcr.io/planetscale/ghcommit:v0.1.73 AS ghcommit
 
 # hadolint ignore=DL3007
 FROM --platform=$TARGETARCH pscale.dev/wolfi-prod/base:latest AS base
diff --git a/docker-compose.yml b/docker-compose.yml
index 63935f3..d1895bc 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,6 +10,6 @@ services:
       - 'shellcheck ./plugin/*.sh'
 
   tests:
-    image: buildkite/plugin-tester:v4.1.1@sha256:581f73aca88169912e23809f323437cced3cf22c28794bd7f96fbdf1c2caa5ab
+    image: buildkite/plugin-tester:v4.2.0@sha256:21067012f59af6b8316cceb95850e89a542b50338c72d209a68bbebb33aff8c3
     volumes:
       - ".:/plugin:ro"