diff --git a/16/alpine3.19/Dockerfile b/16/alpine3.19/Dockerfile
index be479c5be2..16f3df5884 100644
--- a/16/alpine3.19/Dockerfile
+++ b/16/alpine3.19/Dockerfile
@@ -53,8 +53,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 16
-ENV PG_VERSION 16.3
-ENV PG_SHA256 331963d5d3dc4caf4216a049fa40b66d6bcb8c730615859411b9518764e60585
+ENV PG_VERSION 16.4
+ENV PG_SHA256 971766d645aa73e93b9ef4e3be44201b4f45b5477095b049125403f9f3386d6f
 
 ENV DOCKER_PG_LLVM_DEPS \
 		llvm15-dev \
diff --git a/16/alpine3.20/Dockerfile b/16/alpine3.20/Dockerfile
index 447f1d8e10..33d01092b9 100644
--- a/16/alpine3.20/Dockerfile
+++ b/16/alpine3.20/Dockerfile
@@ -53,8 +53,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 16
-ENV PG_VERSION 16.3
-ENV PG_SHA256 331963d5d3dc4caf4216a049fa40b66d6bcb8c730615859411b9518764e60585
+ENV PG_VERSION 16.4
+ENV PG_SHA256 971766d645aa73e93b9ef4e3be44201b4f45b5477095b049125403f9f3386d6f
 
 ENV DOCKER_PG_LLVM_DEPS \
 		llvm15-dev \
diff --git a/16/bookworm/Dockerfile b/16/bookworm/Dockerfile
index d13273b08a..c18ea696cd 100644
--- a/16/bookworm/Dockerfile
+++ b/16/bookworm/Dockerfile
@@ -89,7 +89,7 @@ RUN set -ex; \
 ENV PG_MAJOR 16
 ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
 
-ENV PG_VERSION 16.3-1.pgdg120+1
+ENV PG_VERSION 16.4-1.pgdg120+1
 
 RUN set -ex; \
 	\
diff --git a/16/bullseye/Dockerfile b/16/bullseye/Dockerfile
index f2827ff9af..012558e80c 100644
--- a/16/bullseye/Dockerfile
+++ b/16/bullseye/Dockerfile
@@ -89,7 +89,7 @@ RUN set -ex; \
 ENV PG_MAJOR 16
 ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
 
-ENV PG_VERSION 16.3-1.pgdg110+1
+ENV PG_VERSION 16.4-1.pgdg110+1
 
 RUN set -ex; \
 	\
diff --git a/versions.json b/versions.json
index 269d2b550d..4e84ee27cf 100644
--- a/versions.json
+++ b/versions.json
@@ -132,7 +132,7 @@
         "ppc64el",
         "s390x"
       ],
-      "version": "16.3-1.pgdg120+1"
+      "version": "16.4-1.pgdg120+1"
     },
     "bullseye": {
       "arches": [
@@ -141,18 +141,18 @@
         "ppc64el",
         "s390x"
       ],
-      "version": "16.3-1.pgdg110+1"
+      "version": "16.4-1.pgdg110+1"
     },
     "debian": "bookworm",
     "major": 16,
-    "sha256": "331963d5d3dc4caf4216a049fa40b66d6bcb8c730615859411b9518764e60585",
+    "sha256": "971766d645aa73e93b9ef4e3be44201b4f45b5477095b049125403f9f3386d6f",
     "variants": [
       "bookworm",
       "bullseye",
       "alpine3.20",
       "alpine3.19"
     ],
-    "version": "16.3"
+    "version": "16.4"
   },
   "17": {
     "alpine": "3.20",