diff --git a/11.0/jdk21/temurin-jammy/Dockerfile b/11.0/jdk21/temurin-jammy/Dockerfile
index 7201a88a..bada7d2c 100644
--- a/11.0/jdk21/temurin-jammy/Dockerfile
+++ b/11.0/jdk21/temurin-jammy/Dockerfile
@@ -20,8 +20,8 @@ ENV LD_LIBRARY_PATH ${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$TOMCAT_NATIVE_LIBDIR
 ENV GPG_KEYS 48F8E69F6390C9F25CFEDCD268248959359E722B A9C5DF4D22E99998D9875A5110C01C5A2F6059E7
 
 ENV TOMCAT_MAJOR 11
-ENV TOMCAT_VERSION 11.0.0-M19
-ENV TOMCAT_SHA512 3451e6105ff2edb3edd18fdd095d2bf7cf373bd08aad7b549ff6d66ff028226eb2ad96b780b6371434f6459063a214d8f4457ddce7dff4a72dea2f22b66579df
+ENV TOMCAT_VERSION 11.0.0-M20
+ENV TOMCAT_SHA512 2392755b9294f815d6f844614242874f165a9942cf1e94d8b6ee9ff84b83067a23e3c795e71686052eaebc932443a3d1c87bebcf2b1b6ed7518a9733b6fcdd51
 
 RUN set -eux; \
 	\
diff --git a/11.0/jre21/temurin-jammy/Dockerfile b/11.0/jre21/temurin-jammy/Dockerfile
index 4f910334..640a7047 100644
--- a/11.0/jre21/temurin-jammy/Dockerfile
+++ b/11.0/jre21/temurin-jammy/Dockerfile
@@ -20,10 +20,10 @@ ENV LD_LIBRARY_PATH ${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$TOMCAT_NATIVE_LIBDIR
 ENV GPG_KEYS 48F8E69F6390C9F25CFEDCD268248959359E722B A9C5DF4D22E99998D9875A5110C01C5A2F6059E7
 
 ENV TOMCAT_MAJOR 11
-ENV TOMCAT_VERSION 11.0.0-M19
-ENV TOMCAT_SHA512 3451e6105ff2edb3edd18fdd095d2bf7cf373bd08aad7b549ff6d66ff028226eb2ad96b780b6371434f6459063a214d8f4457ddce7dff4a72dea2f22b66579df
+ENV TOMCAT_VERSION 11.0.0-M20
+ENV TOMCAT_SHA512 2392755b9294f815d6f844614242874f165a9942cf1e94d8b6ee9ff84b83067a23e3c795e71686052eaebc932443a3d1c87bebcf2b1b6ed7518a9733b6fcdd51
 
-COPY --from=tomcat:11.0.0-M19-jdk21-temurin-jammy $CATALINA_HOME $CATALINA_HOME
+COPY --from=tomcat:11.0.0-M20-jdk21-temurin-jammy $CATALINA_HOME $CATALINA_HOME
 RUN set -eux; \
 	apt-get update; \
 	xargs -rt apt-get install -y --no-install-recommends < "$TOMCAT_NATIVE_LIBDIR/.dependencies.txt"; \
diff --git a/versions.json b/versions.json
index d7bda56d..39ecdc50 100644
--- a/versions.json
+++ b/versions.json
@@ -12,12 +12,12 @@
     "version": "10.1.23"
   },
   "11.0": {
-    "sha512": "3451e6105ff2edb3edd18fdd095d2bf7cf373bd08aad7b549ff6d66ff028226eb2ad96b780b6371434f6459063a214d8f4457ddce7dff4a72dea2f22b66579df",
+    "sha512": "2392755b9294f815d6f844614242874f165a9942cf1e94d8b6ee9ff84b83067a23e3c795e71686052eaebc932443a3d1c87bebcf2b1b6ed7518a9733b6fcdd51",
     "variants": [
       "jdk21/temurin-jammy",
       "jre21/temurin-jammy"
     ],
-    "version": "11.0.0-M19"
+    "version": "11.0.0-M20"
   },
   "9.0": {
     "sha512": "aaa2851bdc7a2476b6793e95174965c1c861531f161d8a138e87f8532b1af4d4b3d92dd1ae890614a692e5f13fb2e6946a1ada888f21e9d7db1964616b4181f0",