diff --git a/.env_versions b/.env_versions
index 53593b6c3d..ef4904e61d 100644
--- a/.env_versions
+++ b/.env_versions
@@ -3,9 +3,9 @@ GLPK_VERSION=4.64
 LIBOAUTHCPP_VERSION=0.1.0
 LIBPHONENUMBER_VERSION=8.12.39
 LIBPOSTAL_VERSION=1.1
-NODE_VERSION=14.16.1
-NPM_VERSION=6.14.12
-V8_VERSION=8.4.371.19
+NODE_VERSION=16.20.2
+NPM_VERSION=8.19.4
+V8_VERSION=9.4.146.26
 STXXL_VERSION=1.3.1
 ARMADILLO_VERSION=10.8.2
 GDAL_VERSION=3.8.0
diff --git a/.gitignore b/.gitignore
index faebaca57e..ccf1d414c1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,7 @@ conf/services/importHoot2Ops.json
 **/.project
 *.gcov
 *.autosave
+*.so
 *~
 *.kate-swp
 aclocal.m4
@@ -19,6 +20,8 @@ autom4te.cache
 BuildDate.txt
 bin/
 bw-output/
+.cache/*
+apndTest/*
 callgrind.*
 conf/database/DatabaseConfigLocal.sh
 conf/LocalHoot.json
diff --git a/Makefile.hoot b/Makefile.hoot
index 5b275fda42..36cf6212b5 100644
--- a/Makefile.hoot
+++ b/Makefile.hoot
@@ -395,7 +395,7 @@ ifeq ($(BUILD_UI_TESTS),uitests)
 ifeq ($(BUILD_SERVICES),services)
 	scripts/database/AddKarmaTestUser.sh
 	cd $$HOOT_HOME/hoot-ui-2x && \
-	npm i && \
+	npm i --legacy-peer-deps && \
 	npm test
 else
 	echo "UI tests must specify both --with-services and --with-uitests."
diff --git a/VagrantProvisionVars.sh b/VagrantProvisionVars.sh
index d64da56b86..e7955165e7 100644
--- a/VagrantProvisionVars.sh
+++ b/VagrantProvisionVars.sh
@@ -7,9 +7,9 @@ export GLPK_VERSION=4.64
 export LIBOAUTHCPP_VERSION=0.1.0
 export LIBPHONENUMBER_VERSION=8.12.39
 export LIBPOSTAL_VERSION=1.1
-export NODE_VERSION=16.0.0
-export NPM_VERSION=6.14.12
-export V8_VERSION=8.4.371.19
+export NODE_VERSION=16.20.2
+export NPM_VERSION=8.19.4
+export V8_VERSION=9.4.146.26
 export STXXL_VERSION=1.3.1
 export GOOGLE_CHROME_VERSION=91.0.4472.114
 
diff --git a/hoot-core/src/main/cpp/hoot/core/cmd/VersionCmd.cpp b/hoot-core/src/main/cpp/hoot/core/cmd/VersionCmd.cpp
index bf2b3c3c9c..623d4497fe 100644
--- a/hoot-core/src/main/cpp/hoot/core/cmd/VersionCmd.cpp
+++ b/hoot-core/src/main/cpp/hoot/core/cmd/VersionCmd.cpp
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. Maxar
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015-2023 Maxar (http://www.maxar.com/)
+ * @copyright Copyright (C) 2015-2024 Maxar (http://www.maxar.com/)
  */
 
 // Boost
@@ -57,7 +57,7 @@
 #include <node/node_version.h>
 
 // v8
-#include <v8-version-string.h>
+#include <v8-version.h>
 
 // tgs
 #include <tgs/System/SystemInfo.h>
@@ -122,7 +122,7 @@ class VersionCmd : public BaseCommand
       LOG_DEBUG("CppUnit Version:\t" << CPPUNIT_VERSION);
 #   endif
     LOG_DEBUG("NodeJs Version:\t" << NODE_VERSION_STRING);
-    LOG_DEBUG("v8 Version:  \t" << V8_VERSION_STRING);
+    LOG_DEBUG("v8 Version:  \t" << V8_MAJOR_VERSION << "." << V8_MINOR_VERSION << "." << V8_BUILD_NUMBER << "." << V8_PATCH_LEVEL);
     LOG_DEBUG("Python Version:\t" << PY_VERSION);
     LOG_DEBUG("Protobuf Version:\t" << QString("%1.%2.%3")
               .arg(GOOGLE_PROTOBUF_VERSION / 1000000)
diff --git a/scripts/jenkins/Jenkinsfile b/scripts/jenkins/Jenkinsfile
index bd2989a9bc..8ed59362f3 100644
--- a/scripts/jenkins/Jenkinsfile
+++ b/scripts/jenkins/Jenkinsfile
@@ -9,7 +9,7 @@ pipeline {
 
     triggers {
         // Set nightly trigger
-        // cron((BRANCH_NAME == "master") ? "H H(4-5) * * 1-5" : "")
+        cron((BRANCH_NAME == "master") ? "H H(4-5) * * 1-5" : "")
     }
 
     // Configurable parameters for users to skip steps and control pipeline behavior
@@ -216,7 +216,8 @@ pipeline {
                 sh "vagrant ssh ${params.Box} -c 'cd hoot; make -s ui2x-test'"
             }
         }
-        stage("Sonar") {
+        // Reenable this stage when migrated to EL9
+        /* stage("Sonar") {
             when {
                 anyOf {
                     expression { return params.Sonar }
@@ -239,7 +240,7 @@ pipeline {
                     }
                 }
             }
-        }
+        }*/
     }
     post {
         //  always runs first so halting on non-release VM should happen at the end in cleanup