diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..00a51af
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,6 @@
+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# These are explicitly windows files and should use crlf
+*.bat           text eol=crlf
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1b6985c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build
diff --git a/benchmark/build.gradle b/benchmark/build.gradle
index aa13589..a060706 100644
--- a/benchmark/build.gradle
+++ b/benchmark/build.gradle
@@ -4,7 +4,8 @@ plugins {
 }
 
 dependencies {
-    implementation group: 'net.woggioni', name: 'jwo', version: getProperty('version.jwo')
+    implementation platform(group: 'com.lys', name: 'lys-dependencies', version: getProperty('version.lys'))
+    implementation group: 'net.woggioni', name: 'jwo'
     implementation(rootProject)
 //    runtime(files(rootProject.projectDir.toPath().resolve("src/test/resources")))
 }
diff --git a/build.gradle b/build.gradle
index b4eced3..97c4525 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,12 +22,13 @@ ext {
 }
 
 dependencies {
-    implementation group: 'net.woggioni', name: 'jwo', version: getProperty('version.jwo')
+    implementation platform(group: 'com.lys', name: 'lys-dependencies', version: getProperty('version.lys'))
+    implementation group: 'net.woggioni', name: 'jwo'
 
-    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: getProperty('version.junitJupiter')
-    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-params', version: getProperty('version.junitJupiter')
-    testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: getProperty('version.junitJupiter')
-    testRuntimeOnly group: 'org.apache.logging.log4j', name: 'log4j-slf4j-impl', version: getProperty('version.log4j2')
+    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api'
+    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-params'
+    testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine'
+    testRuntimeOnly group: 'org.apache.logging.log4j', name: 'log4j-slf4j-impl'
 }
 
 compileJava {
diff --git a/gradle.properties b/gradle.properties
index 3823b00..537b204 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,11 +2,8 @@ kotlin.code.style=official
 
 woggioniMavenRepositoryUrl=https://woggioni.net/mvn/
 
-version.gradle=7.3.3
+version.gradle=7.4.2
 version.multiReleaseJarPlugin=0.1
-version.klevtree=1.0
-version.jwo=1.0
-version.junitJupiter=5.7.2
-version.slf4j=1.7.32
-version.kotlin=1.6.10
-version.log4j2=2.17.1
+version.klevtree=1.0-SNAPSHOT
+version.lys=0.1-SNAPSHOT
+version.kotlin=1.7.0
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 2e6e589..aa991fc 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-7.3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists