diff --git a/el8-builds/hyrax/Dockerfile b/el8-builds/hyrax/Dockerfile
index ad1e278e..a2717767 100644
--- a/el8-builds/hyrax/Dockerfile
+++ b/el8-builds/hyrax/Dockerfile
@@ -15,7 +15,7 @@
 # Set one or more individual labels
 FROM rockylinux:8
 ENV ARCH="x86_64"
-ENV java_version="java-11-openjdk"
+ENV java_version="java-17-openjdk"
 ENV python_version="3.11"
 
 ENV HR="###########################################################################"
diff --git a/el8-builds/ngap/Dockerfile b/el8-builds/ngap/Dockerfile
index 7dac1683..28f2ab46 100644
--- a/el8-builds/ngap/Dockerfile
+++ b/el8-builds/ngap/Dockerfile
@@ -15,7 +15,7 @@
 # Set one or more individual labels
 FROM rockylinux:8
 ENV ARCH="x86_64"
-ENV java_version="java-11-openjdk"
+ENV java_version="java-17-openjdk"
 ENV python_version="3.11"
 
 ENV HR="###########################################################################"
diff --git a/el8-builds/olfs/Dockerfile b/el8-builds/olfs/Dockerfile
index dc543927..46b15089 100644
--- a/el8-builds/olfs/Dockerfile
+++ b/el8-builds/olfs/Dockerfile
@@ -5,7 +5,7 @@
 #
 FROM rockylinux:8
 ENV ARCH="x86_64"
-ENV java_version="java-11-openjdk"
+ENV java_version="java-17-openjdk"
 ENV python_version="3.11"
 
 ENV HR="###########################################################################"
diff --git a/travis-build-recipe b/travis-build-recipe
index 1f5ae861..0e1523fe 100644
--- a/travis-build-recipe
+++ b/travis-build-recipe
@@ -1,6 +1,6 @@
-TARGET_OS: el9
-TOMCAT_MAJOR_VERSION: 11
+TARGET_OS: el8
+TOMCAT_MAJOR_VERSION: 9
 libdap4-3.21.1-385 2026-03-02T22:10:58+0000
 bes-3.21.1-1088 2026-03-02T23:13:55+0000
-olfs-1.18.15-713 2026-03-02T23:56:15+0000
-hyrax-1.17.1-713 2026-03-02T23:56:15+0000
+olfs-1.18.15-712 2026-03-02T23:27:25+0000
+hyrax-1.17.1-712 2026-03-02T23:27:25+0000