diff --git a/dragonwell-extended-11.0.17.13_jdk-11.0.17-ga.tar.gz b/dragonwell-extended-11.0.18.14_jdk-11.0.18-ga.tar.gz
similarity index 87%
rename from dragonwell-extended-11.0.17.13_jdk-11.0.17-ga.tar.gz
rename to dragonwell-extended-11.0.18.14_jdk-11.0.18-ga.tar.gz
index 3da0a54b5393d142096b62c63531e422591cd32d..effa9277aa61108f7c9354cc7e4f6cd2e0ece7d3 100644
Binary files a/dragonwell-extended-11.0.17.13_jdk-11.0.17-ga.tar.gz and b/dragonwell-extended-11.0.18.14_jdk-11.0.18-ga.tar.gz differ
diff --git a/java-11-alibaba-dragonwell.spec b/java-11-alibaba-dragonwell.spec
index abaf118e19d3581a4d71aec872c2ddcbed94a33f..8cf832a79c3ac395bb3dde31b48737166205cd0e 100644
--- a/java-11-alibaba-dragonwell.spec
+++ b/java-11-alibaba-dragonwell.spec
@@ -15,9 +15,9 @@
 
 %global major_ver        11
 %global inter_ver        0
-%global update_ver       17
-%global patch_ver        13
-%global alibaba_ver      8
+%global update_ver       18
+%global patch_ver        14
+%global alibaba_ver      9
 %global build_ver        8
 %global dragonwell_ver   %{major_ver}.%{inter_ver}.%{update_ver}
 %global newdragonwellver %{major_ver}.%{inter_ver}.%{update_ver}.%{patch_ver}
@@ -218,8 +218,6 @@ Patch3:         rh649512-remove_uses_of_far_in_jpeg_libjpeg_turbo_1_4_compat_for
 Patch4:         pr3694-rh1340845-support_fedora_rhel_system_crypto_policy.patch
 # PR3695: Allow use of system crypto policy to be disabled by the user
 Patch7:         pr3695-toggle_system_crypto_policy.patch
-# JDK-8275535, RH2053256: Retrying a failed authentication on multiple LDAP servers can lead to users blocked
-Patch8:         jdk8275535-rh2053256-ldap_auth.patch
 
 BuildArch:      x86_64 aarch64
 
@@ -677,7 +675,6 @@ pushd %{top_level_dir_name}
 %patch1009 -p1
 %patch1011 -p1
 %patch1015 -p1
-%patch8 -p1
 popd
 # Extract systemtap tapsets
 tar --strip-components=1 -x -I xz -f %{SOURCE11}
@@ -2161,6 +2158,9 @@ alternatives --install %{_jvmdir}/java-%{major_ver}-%{origin} $key %{_jvmdir}/%{
 %endif
 
 %changelog
+* Tue Mar 14 2023 zhaoyuanfang <zyf01535218@alibaba-inc.com> - 2:11.0.18.14.9-2
+- update to 11.0.18.14.9
+
 * Thu Jan 19 2023 happy_orange <songnannan@linux.alibaba.com> - 2:11.0.17.13.8-2
 - add epoch to make the dragonwell becomes the default java
 
diff --git a/jdk8275535-rh2053256-ldap_auth.patch b/jdk8275535-rh2053256-ldap_auth.patch
deleted file mode 100644
index 7a25e4bc3087a95c1a2d1de6312907078ce31925..0000000000000000000000000000000000000000
--- a/jdk8275535-rh2053256-ldap_auth.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git openjdk.orig/src/java.naming/share/classes/com/sun/jndi/ldap/LdapCtxFactory.java openjdk/src/java.naming/share/classes/com/sun/jndi/ldap/LdapCtxFactory.java
-index 300f3682655..6f3eb6c450b 100644
---- openjdk.orig/src/java.naming/share/classes/com/sun/jndi/ldap/LdapCtxFactory.java
-+++ openjdk/src/java.naming/share/classes/com/sun/jndi/ldap/LdapCtxFactory.java
-@@ -226,6 +226,10 @@ final public class LdapCtxFactory implements ObjectFactory, InitialContextFactor
-                     ctx = getLdapCtxFromUrl(
-                             r.getDomainName(), url, new LdapURL(u), env);
-                     return ctx;
-+                } catch (AuthenticationException e) {
-+                    // do not retry on a different endpoint to avoid blocking
-+                    // the user if authentication credentials are wrong.
-+                    throw e;
-                 } catch (NamingException e) {
-                     // try the next element
-                     lastException = e;
-@@ -278,6 +282,10 @@ final public class LdapCtxFactory implements ObjectFactory, InitialContextFactor
-         for (String u : urls) {
-             try {
-                 return getUsingURL(u, env);
-+            } catch (AuthenticationException e) {
-+                // do not retry on a different URL to avoid blocking
-+                // the user if authentication credentials are wrong.
-+                throw e;
-             } catch (NamingException e) {
-                 ex = e;
-             }