diff --git a/23/jdk/bookworm/Dockerfile b/23/jdk/bookworm/Dockerfile
index 0d0675ee..17ff0f6d 100644
--- a/23/jdk/bookworm/Dockerfile
+++ b/23/jdk/bookworm/Dockerfile
@@ -37,19 +37,19 @@ ENV LANG C.UTF-8
 # >
 # > Java Development Kit builds, from Oracle
 # >
-ENV JAVA_VERSION 23-ea+27
+ENV JAVA_VERSION 23-ea+28
 
 RUN set -eux; \
 	\
 	arch="$(dpkg --print-architecture)"; \
 	case "$arch" in \
 		'amd64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-x64_bin.tar.gz'; \
-			downloadSha256='eb59f2d5cf2c02ad25096fde5f25de34e18f9404effb811ef08c38de667d96a2'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-x64_bin.tar.gz'; \
+			downloadSha256='55c6ef3457ea9e056119ae7ab55e4691742458d74fbe1a1a7cdb7d08527bee1f'; \
 			;; \
 		'arm64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='3b9156c3cb3861374cf11e8f8175a0a129a0e063ff39a58b83123ca817758982'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-aarch64_bin.tar.gz'; \
+			downloadSha256='9844e3616fd6e16a94212badb2aee65f0a5805b43c587d80e9ae85174f18b984'; \
 			;; \
 		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
 	esac; \
diff --git a/23/jdk/bullseye/Dockerfile b/23/jdk/bullseye/Dockerfile
index 35967d7e..02db7108 100644
--- a/23/jdk/bullseye/Dockerfile
+++ b/23/jdk/bullseye/Dockerfile
@@ -37,19 +37,19 @@ ENV LANG C.UTF-8
 # >
 # > Java Development Kit builds, from Oracle
 # >
-ENV JAVA_VERSION 23-ea+27
+ENV JAVA_VERSION 23-ea+28
 
 RUN set -eux; \
 	\
 	arch="$(dpkg --print-architecture)"; \
 	case "$arch" in \
 		'amd64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-x64_bin.tar.gz'; \
-			downloadSha256='eb59f2d5cf2c02ad25096fde5f25de34e18f9404effb811ef08c38de667d96a2'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-x64_bin.tar.gz'; \
+			downloadSha256='55c6ef3457ea9e056119ae7ab55e4691742458d74fbe1a1a7cdb7d08527bee1f'; \
 			;; \
 		'arm64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='3b9156c3cb3861374cf11e8f8175a0a129a0e063ff39a58b83123ca817758982'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-aarch64_bin.tar.gz'; \
+			downloadSha256='9844e3616fd6e16a94212badb2aee65f0a5805b43c587d80e9ae85174f18b984'; \
 			;; \
 		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
 	esac; \
diff --git a/23/jdk/oraclelinux8/Dockerfile b/23/jdk/oraclelinux8/Dockerfile
index 6f3e6412..eeab0b24 100644
--- a/23/jdk/oraclelinux8/Dockerfile
+++ b/23/jdk/oraclelinux8/Dockerfile
@@ -30,19 +30,19 @@ ENV LANG C.UTF-8
 # >
 # > Java Development Kit builds, from Oracle
 # >
-ENV JAVA_VERSION 23-ea+27
+ENV JAVA_VERSION 23-ea+28
 
 RUN set -eux; \
 	\
 	arch="$(rpm --query --queryformat='%{ARCH}' rpm)"; \
 	case "$arch" in \
 		'x86_64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-x64_bin.tar.gz'; \
-			downloadSha256='eb59f2d5cf2c02ad25096fde5f25de34e18f9404effb811ef08c38de667d96a2'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-x64_bin.tar.gz'; \
+			downloadSha256='55c6ef3457ea9e056119ae7ab55e4691742458d74fbe1a1a7cdb7d08527bee1f'; \
 			;; \
 		'aarch64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='3b9156c3cb3861374cf11e8f8175a0a129a0e063ff39a58b83123ca817758982'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-aarch64_bin.tar.gz'; \
+			downloadSha256='9844e3616fd6e16a94212badb2aee65f0a5805b43c587d80e9ae85174f18b984'; \
 			;; \
 		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
 	esac; \
diff --git a/23/jdk/oraclelinux9/Dockerfile b/23/jdk/oraclelinux9/Dockerfile
index b885d8a0..016b451a 100644
--- a/23/jdk/oraclelinux9/Dockerfile
+++ b/23/jdk/oraclelinux9/Dockerfile
@@ -30,19 +30,19 @@ ENV LANG C.UTF-8
 # >
 # > Java Development Kit builds, from Oracle
 # >
-ENV JAVA_VERSION 23-ea+27
+ENV JAVA_VERSION 23-ea+28
 
 RUN set -eux; \
 	\
 	arch="$(rpm --query --queryformat='%{ARCH}' rpm)"; \
 	case "$arch" in \
 		'x86_64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-x64_bin.tar.gz'; \
-			downloadSha256='eb59f2d5cf2c02ad25096fde5f25de34e18f9404effb811ef08c38de667d96a2'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-x64_bin.tar.gz'; \
+			downloadSha256='55c6ef3457ea9e056119ae7ab55e4691742458d74fbe1a1a7cdb7d08527bee1f'; \
 			;; \
 		'aarch64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='3b9156c3cb3861374cf11e8f8175a0a129a0e063ff39a58b83123ca817758982'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-aarch64_bin.tar.gz'; \
+			downloadSha256='9844e3616fd6e16a94212badb2aee65f0a5805b43c587d80e9ae85174f18b984'; \
 			;; \
 		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
 	esac; \
diff --git a/23/jdk/slim-bookworm/Dockerfile b/23/jdk/slim-bookworm/Dockerfile
index 4fb1a1bd..9d74d9ad 100644
--- a/23/jdk/slim-bookworm/Dockerfile
+++ b/23/jdk/slim-bookworm/Dockerfile
@@ -24,19 +24,19 @@ ENV LANG C.UTF-8
 # >
 # > Java Development Kit builds, from Oracle
 # >
-ENV JAVA_VERSION 23-ea+27
+ENV JAVA_VERSION 23-ea+28
 
 RUN set -eux; \
 	\
 	arch="$(dpkg --print-architecture)"; \
 	case "$arch" in \
 		'amd64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-x64_bin.tar.gz'; \
-			downloadSha256='eb59f2d5cf2c02ad25096fde5f25de34e18f9404effb811ef08c38de667d96a2'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-x64_bin.tar.gz'; \
+			downloadSha256='55c6ef3457ea9e056119ae7ab55e4691742458d74fbe1a1a7cdb7d08527bee1f'; \
 			;; \
 		'arm64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='3b9156c3cb3861374cf11e8f8175a0a129a0e063ff39a58b83123ca817758982'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-aarch64_bin.tar.gz'; \
+			downloadSha256='9844e3616fd6e16a94212badb2aee65f0a5805b43c587d80e9ae85174f18b984'; \
 			;; \
 		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
 	esac; \
diff --git a/23/jdk/slim-bullseye/Dockerfile b/23/jdk/slim-bullseye/Dockerfile
index d17c722b..110dd55f 100644
--- a/23/jdk/slim-bullseye/Dockerfile
+++ b/23/jdk/slim-bullseye/Dockerfile
@@ -24,19 +24,19 @@ ENV LANG C.UTF-8
 # >
 # > Java Development Kit builds, from Oracle
 # >
-ENV JAVA_VERSION 23-ea+27
+ENV JAVA_VERSION 23-ea+28
 
 RUN set -eux; \
 	\
 	arch="$(dpkg --print-architecture)"; \
 	case "$arch" in \
 		'amd64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-x64_bin.tar.gz'; \
-			downloadSha256='eb59f2d5cf2c02ad25096fde5f25de34e18f9404effb811ef08c38de667d96a2'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-x64_bin.tar.gz'; \
+			downloadSha256='55c6ef3457ea9e056119ae7ab55e4691742458d74fbe1a1a7cdb7d08527bee1f'; \
 			;; \
 		'arm64') \
-			downloadUrl='https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='3b9156c3cb3861374cf11e8f8175a0a129a0e063ff39a58b83123ca817758982'; \
+			downloadUrl='https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-aarch64_bin.tar.gz'; \
+			downloadSha256='9844e3616fd6e16a94212badb2aee65f0a5805b43c587d80e9ae85174f18b984'; \
 			;; \
 		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
 	esac; \
diff --git a/23/jdk/windows/nanoserver-1809/Dockerfile b/23/jdk/windows/nanoserver-1809/Dockerfile
index a834926e..d35c6265 100644
--- a/23/jdk/windows/nanoserver-1809/Dockerfile
+++ b/23/jdk/windows/nanoserver-1809/Dockerfile
@@ -20,9 +20,9 @@ USER ContainerUser
 # >
 # > Java Development Kit builds, from Oracle
 # >
-ENV JAVA_VERSION 23-ea+27
+ENV JAVA_VERSION 23-ea+28
 
-COPY --from=openjdk:23-ea-27-jdk-windowsservercore-1809 $JAVA_HOME $JAVA_HOME
+COPY --from=openjdk:23-ea-28-jdk-windowsservercore-1809 $JAVA_HOME $JAVA_HOME
 
 RUN echo Verifying install ... \
 	&& echo   javac --version && javac --version \
diff --git a/23/jdk/windows/windowsservercore-1809/Dockerfile b/23/jdk/windows/windowsservercore-1809/Dockerfile
index 1e51ab7e..1bab8f9b 100644
--- a/23/jdk/windows/windowsservercore-1809/Dockerfile
+++ b/23/jdk/windows/windowsservercore-1809/Dockerfile
@@ -33,9 +33,9 @@ RUN $newPath = ('{0}\bin;{1}' -f $env:JAVA_HOME, $env:PATH); \
 # >
 # > Java Development Kit builds, from Oracle
 # >
-ENV JAVA_VERSION 23-ea+27
-ENV JAVA_URL https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_windows-x64_bin.zip
-ENV JAVA_SHA256 32824da64e6c9cf88cd5a05fe443afcbbc809ef6d31125581adb03c42574a650
+ENV JAVA_VERSION 23-ea+28
+ENV JAVA_URL https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_windows-x64_bin.zip
+ENV JAVA_SHA256 704ac9f8ab6e8ce660c18ab24a7b5cb2f0c8f7f9a51a2962efd7cadcf0d68bda
 
 RUN Write-Host ('Downloading {0} ...' -f $env:JAVA_URL); \
 	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
diff --git a/23/jdk/windows/windowsservercore-ltsc2022/Dockerfile b/23/jdk/windows/windowsservercore-ltsc2022/Dockerfile
index e3faeec1..c83cb530 100644
--- a/23/jdk/windows/windowsservercore-ltsc2022/Dockerfile
+++ b/23/jdk/windows/windowsservercore-ltsc2022/Dockerfile
@@ -33,9 +33,9 @@ RUN $newPath = ('{0}\bin;{1}' -f $env:JAVA_HOME, $env:PATH); \
 # >
 # > Java Development Kit builds, from Oracle
 # >
-ENV JAVA_VERSION 23-ea+27
-ENV JAVA_URL https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_windows-x64_bin.zip
-ENV JAVA_SHA256 32824da64e6c9cf88cd5a05fe443afcbbc809ef6d31125581adb03c42574a650
+ENV JAVA_VERSION 23-ea+28
+ENV JAVA_URL https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_windows-x64_bin.zip
+ENV JAVA_SHA256 704ac9f8ab6e8ce660c18ab24a7b5cb2f0c8f7f9a51a2962efd7cadcf0d68bda
 
 RUN Write-Host ('Downloading {0} ...' -f $env:JAVA_URL); \
 	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
diff --git a/versions.json b/versions.json
index 5ea779ae..2fde89af 100644
--- a/versions.json
+++ b/versions.json
@@ -3,16 +3,16 @@
     "jdk": {
       "arches": {
         "amd64": {
-          "sha256": "eb59f2d5cf2c02ad25096fde5f25de34e18f9404effb811ef08c38de667d96a2",
-          "url": "https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-x64_bin.tar.gz"
+          "sha256": "55c6ef3457ea9e056119ae7ab55e4691742458d74fbe1a1a7cdb7d08527bee1f",
+          "url": "https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-x64_bin.tar.gz"
         },
         "arm64v8": {
-          "sha256": "3b9156c3cb3861374cf11e8f8175a0a129a0e063ff39a58b83123ca817758982",
-          "url": "https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-aarch64_bin.tar.gz"
+          "sha256": "9844e3616fd6e16a94212badb2aee65f0a5805b43c587d80e9ae85174f18b984",
+          "url": "https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_linux-aarch64_bin.tar.gz"
         },
         "windows-amd64": {
-          "sha256": "32824da64e6c9cf88cd5a05fe443afcbbc809ef6d31125581adb03c42574a650",
-          "url": "https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_windows-x64_bin.zip"
+          "sha256": "704ac9f8ab6e8ce660c18ab24a7b5cb2f0c8f7f9a51a2962efd7cadcf0d68bda",
+          "url": "https://download.java.net/java/early_access/jdk23/28/GPL/openjdk-23-ea+28_windows-x64_bin.zip"
         }
       }
     },
@@ -27,7 +27,7 @@
       "windows/windowsservercore-1809",
       "windows/nanoserver-1809"
     ],
-    "version": "23-ea+27"
+    "version": "23-ea+28"
   },
   "24": {
     "jdk": {