diff --git a/12/alpine3.19/Dockerfile b/12/alpine3.19/Dockerfile
index 049e0d481a..e3f5683277 100644
--- a/12/alpine3.19/Dockerfile
+++ b/12/alpine3.19/Dockerfile
@@ -53,8 +53,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 12
-ENV PG_VERSION 12.19
-ENV PG_SHA256 617e3de52c22e822f4f57d01d5b2240503e198a9eccaf598a851109bd18e6fbb
+ENV PG_VERSION 12.20
+ENV PG_SHA256 2d543af3009fec7fd5af35f7a70c95085d3eef6b508e517aa9493e99b15e9ea9
 
 ENV DOCKER_PG_LLVM_DEPS \
 		llvm15-dev \
diff --git a/12/alpine3.20/Dockerfile b/12/alpine3.20/Dockerfile
index 6c9b3d48c3..2c1db6c7f0 100644
--- a/12/alpine3.20/Dockerfile
+++ b/12/alpine3.20/Dockerfile
@@ -53,8 +53,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 12
-ENV PG_VERSION 12.19
-ENV PG_SHA256 617e3de52c22e822f4f57d01d5b2240503e198a9eccaf598a851109bd18e6fbb
+ENV PG_VERSION 12.20
+ENV PG_SHA256 2d543af3009fec7fd5af35f7a70c95085d3eef6b508e517aa9493e99b15e9ea9
 
 ENV DOCKER_PG_LLVM_DEPS \
 		llvm15-dev \
diff --git a/12/bookworm/Dockerfile b/12/bookworm/Dockerfile
index 4095800f24..d80c0a4345 100644
--- a/12/bookworm/Dockerfile
+++ b/12/bookworm/Dockerfile
@@ -89,7 +89,7 @@ RUN set -ex; \
 ENV PG_MAJOR 12
 ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
 
-ENV PG_VERSION 12.19-1.pgdg120+1
+ENV PG_VERSION 12.20-1.pgdg120+1
 
 RUN set -ex; \
 	\
diff --git a/12/bullseye/Dockerfile b/12/bullseye/Dockerfile
index f8d71e9b0f..f11f9db297 100644
--- a/12/bullseye/Dockerfile
+++ b/12/bullseye/Dockerfile
@@ -89,7 +89,7 @@ RUN set -ex; \
 ENV PG_MAJOR 12
 ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
 
-ENV PG_VERSION 12.19-1.pgdg110+1
+ENV PG_VERSION 12.20-1.pgdg110+1
 
 RUN set -ex; \
 	\
diff --git a/versions.json b/versions.json
index 0b75cf89a6..7ff211b73a 100644
--- a/versions.json
+++ b/versions.json
@@ -8,7 +8,7 @@
         "ppc64el",
         "s390x"
       ],
-      "version": "12.19-1.pgdg120+1"
+      "version": "12.20-1.pgdg120+1"
     },
     "bullseye": {
       "arches": [
@@ -17,18 +17,18 @@
         "ppc64el",
         "s390x"
       ],
-      "version": "12.19-1.pgdg110+1"
+      "version": "12.20-1.pgdg110+1"
     },
     "debian": "bookworm",
     "major": 12,
-    "sha256": "617e3de52c22e822f4f57d01d5b2240503e198a9eccaf598a851109bd18e6fbb",
+    "sha256": "2d543af3009fec7fd5af35f7a70c95085d3eef6b508e517aa9493e99b15e9ea9",
     "variants": [
       "bookworm",
       "bullseye",
       "alpine3.20",
       "alpine3.19"
     ],
-    "version": "12.19"
+    "version": "12.20"
   },
   "13": {
     "alpine": "3.20",