diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index bae73b5..c095813 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -12,13 +12,13 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-java@v3
       with:
-        distribution: temurin
-        java-version: 8
+        distribution: zulu
+        java-version: 11
 
     - name: Setup Node.js
       uses: actions/setup-node@v3
       with:
-        node-version: 18.x
+        node-version: 20.x
 
     - name: Setup Gradle
       uses: gradle/gradle-build-action@v2
diff --git a/.sdkmanrc b/.sdkmanrc
new file mode 100644
index 0000000..62653eb
--- /dev/null
+++ b/.sdkmanrc
@@ -0,0 +1 @@
+java=11.0.20-zulu
diff --git a/build.gradle b/build.gradle
index 2fab196..411670c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,9 +1,9 @@
 import groovy.swing.SwingBuilder
 
 plugins {
-  id 'me.champeau.gradle.jmh' version '0.5.0'
+  id 'me.champeau.jmh' version '0.7.1'
   id 'net.researchgate.release' version '2.6.0'
-  id 'com.moowork.node' version '1.3.1'
+  id 'com.github.node-gradle.node' version '7.0.0'
 	id 'jacoco'
   id 'java-library'
   id 'maven-publish'
@@ -15,21 +15,20 @@ repositories {
 	mavenCentral()
 }
 
-apply plugin: 'me.champeau.gradle.jmh'
+apply plugin: 'me.champeau.jmh'
 apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'jacoco'
 
 group = 'com.squarespace.cldr-engine'
 
-sourceCompatibility = 1.8
-targetCompatibility = 1.8
+sourceCompatibility = 11
+targetCompatibility = 11
 
 project.ext {
-  ccVersion = '1.0.6'
-  gsonVersion = '2.8.6'
-  lombokVersion = '1.18.24'
-  testngVersion = '7.1.0'
+  gsonVersion = '2.10.1'
+  lombokVersion = '1.18.28'
+  testngVersion = '7.8.0'
 
   buildDate = new java.util.Date()
   buildCommit = ('git rev-parse HEAD').execute().text.trim()
@@ -52,7 +51,7 @@ dependencies {
 }
 
 jmh {
-  jmhVersion '1.23'
+  jmhVersion = '1.23'
   forceGC = true
   includeTests = false
   zip64 = true
@@ -73,7 +72,7 @@ eclipse {
 }
 
 wrapper {
-	gradleVersion = '6.8.2'
+	gradleVersion = '8.3'
 }
 
 clean {
@@ -87,8 +86,8 @@ test {
 
 jacocoTestReport {
     reports {
-        xml.enabled false
-        csv.enabled false
+        xml.required = true
+        csv.required = true
         html.destination file("${buildDir}/jacoco-report")
     }
 }
@@ -109,7 +108,7 @@ release {
 }
 
 node {
-  version = '12.14.1'
+  version = '20.6.1'
 }
 
 task yarnInstall(type: YarnTask) {
diff --git a/codegen/package.json b/codegen/package.json
index 25c53cc..b012e83 100644
--- a/codegen/package.json
+++ b/codegen/package.json
@@ -19,23 +19,23 @@
     "unlink-all": "ls --color=none node_modules/@phensley | xargs -I % yarn unlink @phensley/%"
   },
   "devDependencies": {
-    "@phenomnomnominal/tsquery": "^5.0.1",
+    "@phenomnomnominal/tsquery": "^6.1.3",
     "@phensley/cldr": "1.7.2",
     "@phensley/cldr-compiler": "1.7.2",
     "@phensley/unit-converter": "1.7.2",
-    "@types/jest": "^29.5.2",
-    "@types/node": "^20.4.0",
-    "@typescript-eslint/eslint-plugin": "^5.61.0",
-    "@typescript-eslint/parser": "^5.61.0",
-    "eslint": "^8.44.0",
-    "eslint-config-prettier": "^8.8.0",
-    "eslint-plugin-prettier": "^4.2.1",
-    "fast-glob": "^3.3.0",
-    "jest": "^29.6.1",
+    "@types/jest": "^29.5.4",
+    "@types/node": "^20.6.0",
+    "@typescript-eslint/eslint-plugin": "^6.6.0",
+    "@typescript-eslint/parser": "^6.6.0",
+    "eslint": "^8.49.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-plugin-prettier": "^5.0.0",
+    "fast-glob": "^3.3.1",
+    "jest": "^29.6.4",
     "rimraf": "^5.0.1",
     "ts-extractor": "^3.1.5",
     "ts-jest": "^29.1.1",
     "ts-node": "^10.9.1",
-    "typescript": "5.1.x"
+    "typescript": "5.2.x"
   }
 }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index f3d88b1..e708b1c 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 2a56324..db9a6b8 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 2fe81a7..4f906e0 100755
--- a/gradlew
+++ b/gradlew
@@ -82,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -129,6 +130,7 @@ fi
 if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath