diff --git a/.gitignore b/.gitignore
index 066bf79..2275278 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,6 @@
 /xalan-2.7.2.pom
 /serializer-2.7.2.pom
 /xsltc-2.7.2.pom
+/xalan-j2-2.7.3.tar.gz
+/xalan-2.7.3.pom
+/serializer-2.7.3.pom
diff --git a/generate-tarball.sh b/generate-tarball.sh
index 533a800..5288e40 100755
--- a/generate-tarball.sh
+++ b/generate-tarball.sh
@@ -5,7 +5,7 @@ name=xalan-j2
 version="$(sed -n 's/Version:\s*//p' *.spec)"
 
 # RETRIEVE
-wget "http://apache.miloslavbrada.cz/xalan/xalan-j/source/xalan-j_${version//./_}-src.tar.gz" -O "${name}-${version}.orig.tar.gz"
+wget "https://archive.apache.org/dist/xalan/xalan-j/source/xalan-j_${version//./_}-src.tar.gz" -O "${name}-${version}.orig.tar.gz"
 
 rm -rf tarball-tmp
 mkdir tarball-tmp
@@ -16,6 +16,7 @@ tar xf "../${name}-${version}.orig.tar.gz"
 find -name '*.jar' -delete
 find -name '*.class' -delete
 
+mv * ${name}-${version}
 tar czf "../${name}-${version}.tar.gz" *
 cd ..
 rm -r tarball-tmp "${name}-${version}.orig.tar.gz"
diff --git a/sources b/sources
index 9e100e3..ca17e66 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,3 @@
-SHA512 (xalan-j2-2.7.2.tar.gz) = d30cc8179eb98704f8bbab80b6462565b177bc9cee99be042f0cad0d34924446574ae849f735fcc0cbbbcd81963c1b1bc0f76d8f981109ae168b21cb057c0eef
-SHA512 (xalan-2.7.2.pom) = 4b95e3eb3a2ab262c9a27040a5214cfb8c49c36ece8e71a933074eb063205ef96deff351f017b034c9c97d43d77b020482aade7bc01e1245d8ee10a51269c5ce
-SHA512 (serializer-2.7.2.pom) = 1a20cd7008ab876f9605a67515d558b26b9be009c4f49cb27ddf5aa715b5d164c476c236b6d6edf39e81538dfb1516271c3859af8e73f8cdbeee24efb45e9a44
-SHA512 (xsltc-2.7.2.pom) = 89c5c2cd358c32a9b8073869abdcb1df21a95c21a1a099c1b91f25ac3de7fdf9893977cb227efa4dad1de29773aaaef155155d1ec8648aae3c2e512154c200ef
+SHA512 (xalan-j2-2.7.3.tar.gz) = 846f8da060888977ade2816db0c30616ae66013ce9abbe3e17318b792a6fa31d83856f798a0b8dddc506cf6ffd0e73389b850e124db77acd42aadb37e9d0bfdd
+SHA512 (xalan-2.7.3.pom) = 65f1bb02ad4d0ddc1da20a54e6937353e39a9f70f9860b74ffef6061f7c55980f31258ba7e4b2664a6546208e4d41a4bd2c8beed3739248d89424d4bce561434
+SHA512 (serializer-2.7.3.pom) = ab19e0d5de56a0b6db4515f3169bef9aadd8c6522296da4bb64eb2b271b4293aa4b37bc2c34fd1df50c53fb431c469eaa3df7144f53f4b6eb9faf9f9bd9a43e1
diff --git a/xalan-j2.spec b/xalan-j2.spec
index 7317bf9..259f607 100644
--- a/xalan-j2.spec
+++ b/xalan-j2.spec
@@ -1,8 +1,6 @@
-%global cvs_version %(echo %{version} | tr . _)
-
 Name:           xalan-j2
-Version:        2.7.2
-Release:        17%{?dist}
+Version:        2.7.3
+Release:        1%{?dist}
 Summary:        Java XSLT processor
 # src/org/apache/xpath/domapi/XPathStylesheetDOM3Exception.java is W3C
 License:        Apache-2.0 AND W3C
@@ -11,8 +9,8 @@ URL:            http://xalan.apache.org/
 # ./generate-tarball.sh
 Source0:        %{name}-%{version}.tar.gz
 Source1:        xalan-j2-serializer-MANIFEST.MF
-Source2:        http://repo1.maven.org/maven2/xalan/xalan/%{version}/xalan-%{version}.pom
-Source3:        http://repo1.maven.org/maven2/xalan/serializer/%{version}/serializer-%{version}.pom
+Source2:        https://repo1.maven.org/maven2/xalan/xalan/%{version}/xalan-%{version}.pom
+Source3:        https://repo1.maven.org/maven2/xalan/serializer/%{version}/serializer-%{version}.pom
 Source4:        xsltc-%{version}.pom
 Source5:        xalan-j2-MANIFEST.MF
 # Remove bundled binaries which cannot be easily verified for licensing
@@ -64,7 +62,7 @@ License:        Apache-2.0
 Documentation for %{name}.
 
 %prep
-%setup -q -n xalan-j_%{cvs_version}
+%setup -q
 %patch0 -p0
 
 find . -name '*.jar' -delete
@@ -86,25 +84,18 @@ sed -i 's/\r//' KEYS LICENSE.txt NOTICE.txt xdocs/style/resources/script.js \
 %mvn_package :xsltc xsltc
 
 %build
-pushd lib
-ln -sf $(build-classpath java_cup-runtime) runtime.jar
-ln -sf $(build-classpath bcel) BCEL.jar
-ln -sf $(build-classpath regexp) regexp.jar
-ln -sf $(build-classpath xerces-j2) xercesImpl.jar
-ln -sf $(build-classpath xml-commons-apis) xml-apis.jar
-popd
-pushd tools
-ln -sf $(build-classpath java_cup) java_cup.jar
-ln -sf $(build-classpath ant) ant.jar
-popd
-export CLASSPATH=$(build-classpath glassfish-servlet-api)
-
-ant \
-  -Dcompiler.source=1.7 \
-  -Dcompiler.target=1.7 \
+%ant \
+  -Dcompiler.source=1.8 \
+  -Dcompiler.target=1.8 \
   -Djava.awt.headless=true \
   -Dbuild.xalan-interpretive.jar=build/xalan-interpretive.jar \
-  xalan-interpretive.jar\
+  -Dxmlapis.jar=$(build-classpath xml-commons-apis) \
+  -Dparser.jar=$(build-classpath xerces-j2) \
+  -Dbcel.jar=$(build-classpath bcel) \
+  -Druntime.jar=$(build-classpath java_cup-runtime) \
+  -Dregexp.jar=$(build-classpath regexp) \
+  -Djava_cup.jar=$(build-classpath java_cup) \
+  xalan-interpretive.jar \
   xsltc.unbundledjar \
   docs
 
@@ -119,17 +110,9 @@ jar ufm build/xalan-interpretive.jar %{SOURCE5}
 %install
 %mvn_install
 
-%post
-# update-alternatives will remove the symlink - preserve it
-mv %{_javadir}/jaxp_transform_impl.jar{,.tmp} || :
-# alternatives removed in f26
-update-alternatives --remove jaxp_transform_impl %{_javadir}/%{name}.jar &>/dev/null || :
-# restore the symlink
-mv %{_javadir}/jaxp_transform_impl.jar{.tmp,} || :
-
 %files -f .mfiles
 %license LICENSE.txt NOTICE.txt
-%doc KEYS readme.html
+%doc KEYS README
 
 %files xsltc -f .mfiles-xsltc
 %license LICENSE.txt NOTICE.txt
@@ -139,6 +122,10 @@ mv %{_javadir}/jaxp_transform_impl.jar{.tmp,} || :
 %doc build/docs/*
 
 %changelog
+* Fri Feb 02 2024 Mikolaj Izdebski <mizdebsk@redhat.com> - 2.7.3-1
+- Update to upstream version 2.7.3
+- Remove alternatives post striplet
+
 * Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.7.2-17
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
 
diff --git a/xsltc-2.7.3.pom b/xsltc-2.7.3.pom
new file mode 100644
index 0000000..944df42
--- /dev/null
+++ b/xsltc-2.7.3.pom
@@ -0,0 +1,13 @@
+<project>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>xalan</groupId>
+  <artifactId>xsltc</artifactId>
+  <version>2.7.3</version>
+  <dependencies>
+    <dependency>
+      <groupId>xalan</groupId>
+      <artifactId>xalan</artifactId>
+      <version>2.7.3</version>
+    </dependency>
+  </dependencies>
+</project>