diff --git a/16/alpine3.17/Dockerfile b/16/alpine3.17/Dockerfile
index 64e9c67d1e..0063586f6e 100644
--- a/16/alpine3.17/Dockerfile
+++ b/16/alpine3.17/Dockerfile
@@ -23,8 +23,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 16
-ENV PG_VERSION 16beta3
-ENV PG_SHA256 ffcf44e272662f6ac451a8d6d6ff951715db651c8d4907ec659cbde46abd52d3
+ENV PG_VERSION 16rc1
+ENV PG_SHA256 ce97b3f4199a702a19ced11f86d0b93bb1fa55e869129e1435210ed8d505fa84
 
 ENV DOCKER_PG_LLVM_DEPS \
 		llvm15-dev \
diff --git a/16/alpine3.18/Dockerfile b/16/alpine3.18/Dockerfile
index 878e870043..530c62a7ad 100644
--- a/16/alpine3.18/Dockerfile
+++ b/16/alpine3.18/Dockerfile
@@ -23,8 +23,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 16
-ENV PG_VERSION 16beta3
-ENV PG_SHA256 ffcf44e272662f6ac451a8d6d6ff951715db651c8d4907ec659cbde46abd52d3
+ENV PG_VERSION 16rc1
+ENV PG_SHA256 ce97b3f4199a702a19ced11f86d0b93bb1fa55e869129e1435210ed8d505fa84
 
 ENV DOCKER_PG_LLVM_DEPS \
 		llvm15-dev \
diff --git a/16/bookworm/Dockerfile b/16/bookworm/Dockerfile
index 5f6a1416a3..c699d7ae62 100644
--- a/16/bookworm/Dockerfile
+++ b/16/bookworm/Dockerfile
@@ -84,7 +84,7 @@ RUN set -ex; \
 ENV PG_MAJOR 16
 ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
 
-ENV PG_VERSION 16~beta3-1.pgdg120+2
+ENV PG_VERSION 16~rc1-1.pgdg120+1
 
 RUN set -ex; \
 	\
diff --git a/16/bullseye/Dockerfile b/16/bullseye/Dockerfile
index 9a3655d4bc..5b52b518ea 100644
--- a/16/bullseye/Dockerfile
+++ b/16/bullseye/Dockerfile
@@ -84,7 +84,7 @@ RUN set -ex; \
 ENV PG_MAJOR 16
 ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
 
-ENV PG_VERSION 16~beta3-1.pgdg110+2
+ENV PG_VERSION 16~rc1-1.pgdg110+1
 
 RUN set -ex; \
 	\
diff --git a/versions.json b/versions.json
index 23690f6daa..9457a12a28 100644
--- a/versions.json
+++ b/versions.json
@@ -163,7 +163,7 @@
         "ppc64el",
         "s390x"
       ],
-      "version": "16~beta3-1.pgdg120+2"
+      "version": "16~rc1-1.pgdg120+1"
     },
     "bullseye": {
       "arches": [
@@ -172,17 +172,17 @@
         "ppc64el",
         "s390x"
       ],
-      "version": "16~beta3-1.pgdg110+2"
+      "version": "16~rc1-1.pgdg110+1"
     },
     "debian": "bookworm",
     "major": 16,
-    "sha256": "ffcf44e272662f6ac451a8d6d6ff951715db651c8d4907ec659cbde46abd52d3",
+    "sha256": "ce97b3f4199a702a19ced11f86d0b93bb1fa55e869129e1435210ed8d505fa84",
     "variants": [
       "bookworm",
       "bullseye",
       "alpine3.18",
       "alpine3.17"
     ],
-    "version": "16beta3"
+    "version": "16rc1"
   }
 }