diff --git a/libformula-1.1.2.java11.patch b/libformula-1.1.2.java11.patch
index ae0a009..a978c2d 100644
--- a/libformula-1.1.2.java11.patch
+++ b/libformula-1.1.2.java11.patch
@@ -6,8 +6,8 @@
              description="Indicates whether source should be compiled with deprecation information" />
 -  <property name="javac.source" value="1.5" description="Provide source compatibility with specified release" />
 -  <property name="javac.target" value="1.5" description="Generate class files for specific VM version" />
-+  <property name="javac.source" value="1.6" description="Provide source compatibility with specified release" />
-+  <property name="javac.target" value="1.6" description="Generate class files for specific VM version" />
++  <property name="javac.source" value="1.8" description="Provide source compatibility with specified release" />
++  <property name="javac.target" value="1.8" description="Generate class files for specific VM version" />
  
    <!-- Build Cache properties -->
    <property name="build.cache.dir"
diff --git a/libformula.spec b/libformula.spec
index b08ba33..c57ba43 100644
--- a/libformula.spec
+++ b/libformula.spec
@@ -1,6 +1,6 @@
 Name: libformula
 Version: 1.1.3
-Release: 32%{?dist}
+Release: 33%{?dist}
 Summary: Formula Parser
 License: LGPLv2
 #Original source: http://downloads.sourceforge.net/jfreereport/%%{name}-%%{version}.zip
@@ -58,6 +58,10 @@ cp -rp bin/javadoc/docs/api $RPM_BUILD_ROOT%{_javadocdir}/%{name}
 %{_javadocdir}/%{name}
 
 %changelog
+* Tue Jun 30 2026 RHEL Packaging Agent <redhat-ymir-agent@redhat.com> - 1.1.3-33
+- Update javac source/target from 1.6 to 1.8 for Java 17 compatibility
+- Resolves: RHEL-183542
+
 * Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1.1.3-32
 - Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
   Related: rhbz#1991688