diff --git a/6/alpine3.23/Dockerfile b/6/alpine3.23/Dockerfile
index a8c430d4..926bd432 100644
--- a/6/alpine3.23/Dockerfile
+++ b/6/alpine3.23/Dockerfile
@@ -50,7 +50,7 @@ RUN set -eux; \
 ENV GHOST_INSTALL /var/lib/ghost
 ENV GHOST_CONTENT /var/lib/ghost/content
 
-ENV GHOST_VERSION 6.19.4
+ENV GHOST_VERSION 6.20.0
 
 RUN set -eux; \
 	mkdir -p "$GHOST_INSTALL"; \
diff --git a/6/bookworm/Dockerfile b/6/bookworm/Dockerfile
index 3023b4b0..a347d29b 100644
--- a/6/bookworm/Dockerfile
+++ b/6/bookworm/Dockerfile
@@ -47,7 +47,7 @@ RUN set -eux; \
 ENV GHOST_INSTALL /var/lib/ghost
 ENV GHOST_CONTENT /var/lib/ghost/content
 
-ENV GHOST_VERSION 6.19.4
+ENV GHOST_VERSION 6.20.0
 
 RUN set -eux; \
 	mkdir -p "$GHOST_INSTALL"; \
diff --git a/versions.json b/versions.json
index 8c78c817..ca6dd425 100644
--- a/versions.json
+++ b/versions.json
@@ -1,6 +1,6 @@
 {
   "6": {
-    "version": "6.19.4",
+    "version": "6.20.0",
     "cli": {
       "version": "1.28.4"
     },