diff --git a/java-openjdk17.spec b/java-openjdk17.spec
index 4144bcc..ebe250f 100644
--- a/java-openjdk17.spec
+++ b/java-openjdk17.spec
@@ -6,7 +6,7 @@
 %define altverjdk %(expr 61 + %javaver)
 
 # bootstrap with external binary java environment
-%define        bootstrap          1
+#% define        bootstrap          1
 
 %define        archbuild         %{_target_cpu}
 
@@ -45,7 +45,7 @@
 %define        bootopt         --with-boot-jdk=$HOME/zulu17.46.19-ca-jdk17.0.9-linux_x64
 %endif
 %ifarch %{ix86}
-%define        bootopt         --with-boot-jdk=$HOME/zulu11.43.55-ca-jdk11.0.9.1-linux_i686
+%define        bootopt         --with-boot-jdk=$HOME/zulu17.48.15-ca-jdk17.0.10-linux_i686
 %endif
 %ifarch arm
 %define        bootopt         --with-boot-jdk=$HOME/zulu11.43.100-ca-jdk11.0.9.1-linux_aarch32sf
@@ -58,7 +58,7 @@
 %define _jvmdir /usr/lib/jvm
 
 Name:          java-openjdk17
-Version:       17.0.10_2
+Version:       17.0.11_4
 Release:       1mamba
 Summary:       OpenJDK Java %{javaver} environment
 Group:         System/Libraries/Java
@@ -89,17 +89,13 @@ BuildRequires: libpng-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-#BuildRequires: apache-ant
-#BuildRequires: apache-ant-nodeps
 BuildRequires: binutils
 BuildRequires: bison
 BuildRequires: ca-certificates
 BuildRequires: coreutils
 BuildRequires: debianutils
-#BuildRequires: desktop-file-utils
 BuildRequires: flex
 BuildRequires: gawk
-#BuildRequires: gdb
 BuildRequires: ksh
 BuildRequires: mercurial
 BuildRequires: pkgconfig
@@ -112,20 +108,14 @@ BuildRequires: xorg-proto-devel
 BuildRequires: zip
 BuildRequires: ca-certificates
 BuildRequires: jpackage-utils
-#BuildRequires: tzdata-java
 BuildRequires: libnss-devel
 BuildRequires: llvm-devel
-#BuildRequires: lsb-core
 %if "%{?bootstrap}" != "1"
 BuildRequires: java-environment >= 10
 %endif
 %if "%{stage1}" == "1"
 BuildRequires: eclipse-ecj
 %endif
-#BuildRequires: java-rhino
-#BuildRequires: xalan-j2
-#BuildRequires: xerces-j2
-#BuildRequires: xml-commons-apis
 %ifarch arm
 BuildRequires: libatomic-devel
 %endif
@@ -151,9 +141,6 @@ Provides:      %{_bindir}/rmic
 Provides:      %{_bindir}/serialver
 Provides:      java-environment = %{javaver}
 Provides:      java-environment-openjdk = %{javaver}
-#Provides:      java-openjdk = %{javaver}
-#Provides:      java-openjdk
-#Obsoletes:     java-openjdk
 Provides:      sun-java
 
 %description
@@ -185,16 +172,10 @@ Requires:      sazanami-fonts
 Requires:      cjkuni-ukai-ttf-fonts
 Requires:      cjkuni-uming-ttf-fonts
 Requires:      jpackage-utils
-#Requires:      java-rhino
 Requires:      menu-java
-#Requires:      openssl
-#Requires:      tzdata-java
 Provides:      java-runtime = %{javaver}
 Provides:      java-runtime-openjdk = %{javaver}
 Requires:      %{name}-headless = %{?epoch:%epoch:}%{version}-%{release}
-#Provides:      java-openjdk-runtime = %{javaver}
-#Provides:      java-openjdk-runtime
-#Obsoletes:     java-openjdk-runtime
 
 %description runtime
 OpenJDK Java %{javaver} runtime environment
@@ -233,12 +214,9 @@ OpenJDK Java %{javaver} API documentation.
 #-D -T
 
 %build
-#:<< ___EOF
-#if [[ ${CARCH} = i686 ]]; then
-#   echo "Removing '-fno-plt' from CFLAGS and CXXFLAGS to prevent build fail with this architecture"
-#   _CFLAGS=${CFLAGS/-fno-plt/}
-#   _CXXFLAGS=${CXXFLAGS/-fno-plt/}
-# fi
+# Prevent use of ccache because is not supported
+export PATH=%{_bindir}:$PATH
+export JAVA_HOME=%{_jvmdir}/java-17
 
 bash configure \
     %{?bootopt} \
@@ -255,15 +233,14 @@ bash configure \
     --with-lcms=system \
     --with-zlib=system \
     --with-harfbuzz=system \
+%ifnarch %{ix86}
     --with-jvm-features=zgc \
+%endif
     --enable-unlimited-crypto \
     --disable-warnings-as-errors
 
 make images legacy-jre-image docs
 
-
-#find %{buildoutputdir} -iname '*.so' -exec chmod +x {} \;
-
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
@@ -515,6 +492,9 @@ fi
 #%doc README
 
 %changelog
+* Sat Feb 24 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 17.0.11_4-1mamba
+- update to 17.0.11_4
+
 * Thu Nov 09 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 17.0.10_2-1mamba
 - update to 17.0.10_2