diff --git a/.gitignore b/.gitignore
index daa0ee8..bfd0d32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 java_cup_v10k.tar.gz
 java_cup-0.11a.tar.bz2
 /java_cup-0.11b.tar.bz2
+/java_cup-0.11b.tar.zst
diff --git a/java_cup-build.patch b/0001-Adopt-build-script.patch
similarity index 51%
rename from java_cup-build.patch
rename to 0001-Adopt-build-script.patch
index d1e400b..4d476d5 100644
--- a/java_cup-build.patch
+++ b/0001-Adopt-build-script.patch
@@ -1,5 +1,16 @@
---- java_cup/build.xml~	2014-06-12 17:23:24.000000000 +0200
-+++ java_cup/build.xml	2015-06-23 10:30:57.374976304 +0200
+From d58d0d2cb2626b15077eaf902f16f7a6bca41933 Mon Sep 17 00:00:00 2001
+From: Mikolaj Izdebski <mizdebsk@redhat.com>
+Date: Wed, 16 Jul 2025 18:15:17 +0200
+Subject: [PATCH] Adopt build script
+
+---
+ build.xml | 16 +---------------
+ 1 file changed, 1 insertion(+), 15 deletions(-)
+
+diff --git a/build.xml b/build.xml
+index 33f0c60..975e753 100644
+--- a/build.xml
++++ b/build.xml
 @@ -17,18 +17,6 @@
      <mkdir dir="${java}" />
      <mkdir dir="${classes}" />
@@ -19,7 +30,17 @@
    </target>
  
    <property environment="env" />
-@@ -78,7 +66,6 @@
+@@ -69,8 +57,7 @@
+        token="+ version_str"
+        value='+ "v0.11b ${cupversion} (SVN rev ${svnversion})"'>
+     </replace>
+-    <javac srcdir="${java}" destdir="${classes}" verbose="off" listfiles="off" debug="on" source="1.5" target="1.5">
+-      <classpath refid="libraries"/>
++    <javac srcdir="${java}" destdir="${classes}" verbose="off" listfiles="off" debug="on" source="1.8" target="1.8">
+     </javac>
+   </target>
+ 
+@@ -78,7 +65,6 @@
     <jar jarfile="${dist}/java-cup-11b.jar" basedir="${classes}">
        <manifest>
          <attribute name="Main-Class" value="java_cup/Main" />
@@ -27,14 +48,6 @@
        </manifest>
      </jar>
      <jar jarfile="${dist}/java-cup-11b-runtime.jar" basedir="${classes}" includes="java_cup/runtime/*">
-@@ -143,4 +130,10 @@
-     <echo message="  versionbump    to inc release" />
-   </target>
- 
-+  <target name="javadoc">
-+    <mkdir dir="${dist}/javadoc"/>
-+    <javadoc destdir="${dist}/javadoc" author="true" version="true" use="true" windowtitle="java_cup API">
-+      <fileset dir="src" defaultexcludes="yes" />
-+    </javadoc>
-+  </target>
- </project>
+-- 
+2.50.1
+
diff --git a/0002-Set-Java-source-target-to-1.8.patch b/0002-Set-Java-source-target-to-1.8.patch
deleted file mode 100644
index b62e62e..0000000
--- a/0002-Set-Java-source-target-to-1.8.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 202fbfcbb7c179dcd40e7b296604febb10a8c256 Mon Sep 17 00:00:00 2001
-From: Marian Koncek <mkoncek@redhat.com>
-Date: Wed, 21 Feb 2024 12:13:45 +0100
-Subject: [PATCH] Set Java source/target to 1.8
-
----
- build.xml | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/build.xml b/build.xml
-index d5c2b54..cb1dfd1 100644
---- a/build.xml
-+++ b/build.xml
-@@ -57,7 +57,7 @@
-        token="+ version_str"
-        value='+ "v0.11b ${cupversion} (SVN rev ${svnversion})"'>
-     </replace>
--    <javac srcdir="${java}" destdir="${classes}" verbose="off" listfiles="off" debug="on" source="1.5" target="1.5">
-+    <javac srcdir="${java}" destdir="${classes}" verbose="off" listfiles="off" debug="on" source="1.8" target="1.8">
-       <classpath refid="libraries"/>
-     </javac>
-   </target>
--- 
-2.43.0
-
diff --git a/java_cup.spec b/java_cup.spec
index 486d835..9e974d1 100644
--- a/java_cup.spec
+++ b/java_cup.spec
@@ -11,34 +11,29 @@ URL:            https://www2.cs.tum.edu/projects/cup/
 BuildArch:      noarch
 ExclusiveArch:  %{java_arches} noarch
 
-# svn export -r 65 https://www2.in.tum.de/repos/cup/develop/ java_cup-0.11b
-# tar cjf java_cup-0.11b.tar.bz2 java_cup-0.11b/
-Source0:        java_cup-%{version}.tar.bz2
+# git clone https://github.com/DrMichaelPetter/cup.git
+# git -C cup archive --prefix java_cup-0.11b/ c35ed3ab0cde2310af9b01321c930349c7c797e2 | zstd -15 >java_cup-0.11b.tar.zst
+Source0:        java_cup-%{version}.tar.zst
 # Add OSGi manifests
 Source2:        %{name}-MANIFEST.MF
 Source4:        %{name}-runtime-MANIFEST.MF
 
-Patch:          %{name}-build.patch
-Patch:          0002-Set-Java-source-target-to-1.8.patch
+Patch:          0001-Adopt-build-script.patch
 
 %if %{with bootstrap}
 BuildRequires:  javapackages-bootstrap
 %else
-BuildRequires:  javapackages-local
-BuildRequires:  ant
+BuildRequires:  javapackages-local-openjdk25
+BuildRequires:  ant-openjdk25 
 BuildRequires:  java_cup
 BuildRequires:  jflex
 %endif
+# TODO Remove in Fedora 46
+Obsoletes:      %{name}-javadoc < 1:0.11b-57
 
 %description
 java_cup is a LALR Parser Generator for Java
 
-%package javadoc
-Summary:        API documentation for %{name}
-
-%description javadoc
-API documentation for %{name}.
-
 %package manual
 Summary:        Documentation for java_cup
 
@@ -63,18 +58,16 @@ rm -rf java_cup-%{version}/bin/java-cup-11.jar
 export CLASSPATH=$(build-classpath java_cup java_cup-runtime jflex)
 
 %ant -Dcupversion=20150326 -Dsvnversion=65
-find -name parser.cup -delete
-%ant javadoc
 
 # inject OSGi manifests
-jar ufm dist/java-cup-%{pkg_version}.jar %{SOURCE2}
-jar ufm dist/java-cup-%{pkg_version}-runtime.jar %{SOURCE4}
+%jar ufm dist/java-cup-%{pkg_version}.jar %{SOURCE2}
+%jar ufm dist/java-cup-%{pkg_version}-runtime.jar %{SOURCE4}
 
 %install
 %mvn_artifact %{name}:%{name}:%{version} dist/java-cup-%{pkg_version}.jar
 %mvn_artifact %{name}:%{name}-runtime:%{version} dist/java-cup-%{pkg_version}-runtime.jar
 
-%mvn_install -J dist/javadoc
+%mvn_install
 
 # wrapper script for direct execution
 %jpackage_script java_cup.Main "" "" java_cup cup true
@@ -84,9 +77,6 @@ jar ufm dist/java-cup-%{pkg_version}-runtime.jar %{SOURCE4}
 %doc changelog.txt
 %license licence.txt
 
-%files javadoc -f .mfiles-javadoc
-%license licence.txt
-
 %files manual
 %doc manual.html
 %license licence.txt
diff --git a/plans/javapackages.fmf b/plans/javapackages.fmf
index 86bfcea..ae17c0c 100644
--- a/plans/javapackages.fmf
+++ b/plans/javapackages.fmf
@@ -1,7 +1,7 @@
 summary: Run javapackages-specific tests
 discover:
   how: fmf
-  url: https://src.fedoraproject.org/tests/javapackages
-  ref: f42
+  url: https://gitlab.com/redhat/centos-stream/tests/javapackages.git
+  ref: f43
 execute:
   how: tmt
diff --git a/sources b/sources
index 9a29652..3bdd25b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (java_cup-0.11b.tar.bz2) = b5528d1e7ca193331a5c431b86d273d840bee08d7a02453ac1c9a2c9890b2f2ab889dd63b3ae123d1185ea55601e2b045f8d743170dab0648eac50f9861ab8c8
+SHA512 (java_cup-0.11b.tar.zst) = f999ed5c20c35eb2f86aa5b1720f9f38b2c0729edddfbbabe81779d7221b6d3253b92e1b86d4055d2b9da61b644d2196c3d41b025de455ca67c5448d3f02d233