diff --git a/3.0/Dockerfile b/3.0/Dockerfile
index 1100a1e..ff9e440 100644
--- a/3.0/Dockerfile
+++ b/3.0/Dockerfile
@@ -29,9 +29,9 @@ RUN set -eux; \
 	mkdir /var/lib/haproxy; \
 	chown haproxy:haproxy /var/lib/haproxy
 
-ENV HAPROXY_VERSION 3.0-dev8
-ENV HAPROXY_URL https://www.haproxy.org/download/3.0/src/devel/haproxy-3.0-dev8.tar.gz
-ENV HAPROXY_SHA256 98f7327b62e80329e9ca8b84368c6c460ed52775912ce66b84e9bc7291fe167d
+ENV HAPROXY_VERSION 3.0-dev9
+ENV HAPROXY_URL https://www.haproxy.org/download/3.0/src/devel/haproxy-3.0-dev9.tar.gz
+ENV HAPROXY_SHA256 5d9363667fd2486493165c947e62a701c4b82b261b7dff8ded5d3a1204a784df
 
 # see https://sources.debian.net/src/haproxy/jessie/debian/rules/ for some helpful navigation of the possible "make" arguments
 RUN set -eux; \
diff --git a/3.0/alpine/Dockerfile b/3.0/alpine/Dockerfile
index 3b28502..adae917 100644
--- a/3.0/alpine/Dockerfile
+++ b/3.0/alpine/Dockerfile
@@ -28,9 +28,9 @@ RUN set -eux; \
 	mkdir /var/lib/haproxy; \
 	chown haproxy:haproxy /var/lib/haproxy
 
-ENV HAPROXY_VERSION 3.0-dev8
-ENV HAPROXY_URL https://www.haproxy.org/download/3.0/src/devel/haproxy-3.0-dev8.tar.gz
-ENV HAPROXY_SHA256 98f7327b62e80329e9ca8b84368c6c460ed52775912ce66b84e9bc7291fe167d
+ENV HAPROXY_VERSION 3.0-dev9
+ENV HAPROXY_URL https://www.haproxy.org/download/3.0/src/devel/haproxy-3.0-dev9.tar.gz
+ENV HAPROXY_SHA256 5d9363667fd2486493165c947e62a701c4b82b261b7dff8ded5d3a1204a784df
 
 # see https://sources.debian.net/src/haproxy/jessie/debian/rules/ for some helpful navigation of the possible "make" arguments
 RUN set -eux; \
diff --git a/versions.json b/versions.json
index 7b4b83b..4a30964 100644
--- a/versions.json
+++ b/versions.json
@@ -44,8 +44,8 @@
   "3.0": {
     "alpine": "3.19",
     "debian": "bookworm-slim",
-    "sha256": "98f7327b62e80329e9ca8b84368c6c460ed52775912ce66b84e9bc7291fe167d",
-    "url": "https://www.haproxy.org/download/3.0/src/devel/haproxy-3.0-dev8.tar.gz",
-    "version": "3.0-dev8"
+    "sha256": "5d9363667fd2486493165c947e62a701c4b82b261b7dff8ded5d3a1204a784df",
+    "url": "https://www.haproxy.org/download/3.0/src/devel/haproxy-3.0-dev9.tar.gz",
+    "version": "3.0-dev9"
   }
 }