diff --git a/java-openjdk11.spec b/java-openjdk11.spec
index d9e46b7..4ee6150 100644
--- a/java-openjdk11.spec
+++ b/java-openjdk11.spec
@@ -2,6 +2,7 @@
 %define updver %(echo %version | cut -d_ -f2)
 %define srcver %(echo %version | tr _ +)
 %define altver %(expr 60 + %javaver)
+%define altverjdk %(expr 61 + %javaver)
 
 # bootstrap with external binary java environment
 %define        bootstrap          0
@@ -56,7 +57,7 @@
 %define _jvmdir /usr/lib/jvm
 
 Name:          java-openjdk11
-Version:       11.0.10_7
+Version:       11.0.10_9
 Release:       1mamba
 Summary:       OpenJDK Java %{javaver} environment
 Group:         System/Libraries/Java
@@ -253,8 +254,7 @@ bash configure \
     --with-zlib=system \
     --with-jvm-features=zgc \
     --enable-unlimited-crypto \
-    --disable-warnings-as-errors \
-    $RPM_BUILD_NCPUS
+    --disable-warnings-as-errors
 
 make images legacy-jre-image docs
 
@@ -347,68 +347,46 @@ if [ $1 -ge 1 ]; then
   if ! echo ${PATH} | grep -q %{sdkbindir}; then
     export PATH="$PATH:%{sdkbindir}"
   fi
-  for b in javac jar jarsigner javadoc javap jconsole jdb jinfo jmap jps jrunscript jstack jstat jstatd rmic serialver ; do
+  for b in java javac jar jarsigner javadoc javap jconsole jdb jinfo jmap jps jrunscript jstack jstat jstatd rmic serialver keytool pack200 rmid rmiregistry unpack200; do
     [ -L /usr/bin/$b -a "`readlink /usr/bin/$b`" != "/etc/alternatives/$b" ] && rm -f /usr/bin/$b
-    /usr/sbin/update-alternatives --install %{_bindir}/$b $b %{sdkbindir}/$b %{altver}
+    /usr/sbin/update-alternatives --install %{_bindir}/$b $b %{sdkbindir}/$b %{altverjdk}
   done
 # legacy
-  /usr/sbin/update-alternatives --install %{javaprefix}/jdk jdk %{_jvmdir}/%{sdklnk} %{altver}
+  /usr/sbin/update-alternatives --install %{javaprefix}/jdk jdk %{_jvmdir}/%{sdklnk} %{altverjdk}
 # default
-  /usr/sbin/update-alternatives --install %{javaprefix}/java-%{javaver}-openjdk jdk_%{javaver}_openjdk %{_jvmdir}/%{sdklnk} %{altver}
+  /usr/sbin/update-alternatives --install %{javaprefix}/java-%{javaver}-openjdk jdk_%{javaver}_openjdk %{_jvmdir}/%{sdklnk} %{altverjdk}
 # x eclipse
-  /usr/sbin/update-alternatives --install %{javaprefix}/java-%{javaver} jdk_%{javaver} %{_jvmdir}/%{sdklnk} %{altver}
-  /usr/sbin/update-alternatives --install %{javaprefix}/java-openjdk jdk_openjdk %{_jvmdir}/%{sdklnk} %{altver}
-  /usr/sbin/update-alternatives --install %{javaprefix}/java jdk_java %{_jvmdir}/%{sdklnk} %{altver}
-
-#  /usr/sbin/update-alternatives --install %{_jvmjardir}/jdk jdk_exports %{_jvmjardir}/%{sdklnk} %{altver}
-#  /usr/sbin/update-alternatives --install %{_jvmjardir}/java-%{javaver}-openjdk jdk_%{javaver}_openjdk_exports %{_jvmjardir}/%{sdklnk} %{altver}
-#  /usr/sbin/update-alternatives --install %{_jvmjardir}/java jdk_java_exports %{_jvmjardir}/%{sdklnk} %{altver}
-#  /usr/sbin/update-alternatives --install %{_jvmjardir}/java-openjdk jdk_openjdk_exports %{_jvmjardir}/%{sdklnk} %{altver}
-#  /usr/sbin/update-alternatives --install %{_jvmjardir}/java-%{javaver} jdk_%{javaver}_exports %{_jvmjardir}/%{sdklnk} %{altver}
+  /usr/sbin/update-alternatives --install %{javaprefix}/java-%{javaver} jdk_%{javaver} %{_jvmdir}/%{sdklnk} %{altverjdk}
+  /usr/sbin/update-alternatives --install %{javaprefix}/java-openjdk jdk_openjdk %{_jvmdir}/%{sdklnk} %{altverjdk}
+  /usr/sbin/update-alternatives --install %{javaprefix}/java jdk_java %{_jvmdir}/%{sdklnk} %{altverjdk}
 fi
 :
 
 %preun
 if [ $1 -eq 0 ]; then
-  for b in javac jar jarsigner javadoc javap jconsole jdb jinfo jmap jps jrunscript jstack jstat jstatd rmic serialver ; do
+  for b in java javac jar jarsigner javadoc javap jconsole jdb jinfo jmap jps jrunscript jstack jstat jstatd rmic serialver keytool pack200 rmid rmiregistry unpack200; do
     /usr/sbin/update-alternatives --remove $b \
       %{sdkbindir}/$b
   done
-
   /usr/sbin/update-alternatives --remove jdk %{_jvmdir}/%{sdklnk}
   /usr/sbin/update-alternatives --remove jdk_%{javever}_openjdk %{_jvmdir}/%{sdklnk}
   /usr/sbin/update-alternatives --remove jdk_java %{_jvmdir}/%{sdklnk}
   /usr/sbin/update-alternatives --remove jdk_openjdk %{_jvmdir}/%{sdklnk}
   /usr/sbin/update-alternatives --remove jdk_%{javaver} %{_jvmdir}/%{sdklnk}
-
-#  /usr/sbin/update-alternatives --remove jdk_exports %{_jvmjardir}/%{sdklnk}
-#  /usr/sbin/update-alternatives --remove jdk_%{javaver}_openjdk_exports %{_jvmjardir}/%{sdklnk}
-#  /usr/sbin/update-alternatives --remove jdk_java_exports %{_jvmjardir}/%{sdklnk}
-#  /usr/sbin/update-alternatives --remove jdk_openjdk_exports %{_jvmjardir}/%{sdklnk}
-#  /usr/sbin/update-alternatives --remove jdk_%{javaver}_exports %{_jvmjardir}/%{sdklnk}
-
 fi
 :
 
 %postun
 if [ $1 -eq 0 ]; then
-  for b in javac jar jarsigner javadoc javap jconsole jdb jinfo jmap jps jrunscript jstack jstat jstatd rmic serialver ; do
+  for b in java javac jar jarsigner javadoc javap jconsole jdb jinfo jmap jps jrunscript jstack jstat jstatd rmic serialver keytool pack200 rmid rmiregistry unpack200; do
     /usr/sbin/update-alternatives --remove $b \
       %{sdkbindir}/$b
   done
-
   /usr/sbin/update-alternatives --remove jdk %{_jvmdir}/%{sdklnk}
   /usr/sbin/update-alternatives --remove jdk_%{javaver}_openjdk %{_jvmdir}/%{sdklnk}
   /usr/sbin/update-alternatives --remove jdk_java %{_jvmdir}/%{sdklnk}
   /usr/sbin/update-alternatives --remove jdk_openjdk %{_jvmdir}/%{sdklnk}
   /usr/sbin/update-alternatives --remove jdk_%{javaver} %{_jvmdir}/%{sdklnk}
-
-#  /usr/sbin/update-alternatives --remove jdk_exports %{_jvmjardir}/%{sdklnk}
-#  /usr/sbin/update-alternatives --remove jdk_%{javaver}_openjdk_exports %{_jvmjardir}/%{sdklnk}
-#  /usr/sbin/update-alternatives --remove jdk_java_exports %{_jvmjardir}/%{sdklnk}
-#  /usr/sbin/update-alternatives --remove jdk_openjdk_exports %{_jvmjardir}/%{sdklnk}
-#  /usr/sbin/update-alternatives --remove jdk_%{javaver}_exports %{_jvmjardir}/%{sdklnk}
-
 fi
 :
 
@@ -644,6 +622,10 @@ fi
 %doc README
 
 %changelog
+* Mon Jan 25 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 11.0.10_9-1mamba
+- update to 11.0.10_9
+- java-opendk11: give higher priority alternatives to binaries than jre
+
 * Tue Dec 22 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 11.0.10_7-1mamba
 - update to 11.0.10_7