diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index e1cf1a1..587fbd4 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -7,19 +7,19 @@ import kotlin.String
  *
  * YOU are responsible for updating manually the dependency version. */
 object Versions {
-    const val jackson_databind: String = "2.9.9" 
+    const val jackson_databind: String = "2.9.9.1"
 
-    const val com_github_johnrengelman_shadow_gradle_plugin: String = "5.0.0" 
+    const val com_github_johnrengelman_shadow_gradle_plugin: String = "5.1.0"
 
     const val de_fayard_buildsrcversions_gradle_plugin: String = "0.3.2" 
 
-    const val javalin: String = "3.0.0" 
+    const val javalin: String = "3.1.0"
 
-    const val org_jetbrains_kotlin_jvm_gradle_plugin: String = "1.3.40" 
+    const val org_jetbrains_kotlin_jvm_gradle_plugin: String = "1.3.41"
 
-    const val org_jetbrains_kotlin: String = "1.3.40" 
+    const val org_jetbrains_kotlin: String = "1.3.41"
 
-    const val junit_jupiter: String = "5.4.2" 
+    const val junit_jupiter: String = "5.5.0"
 
     const val slf4j_simple: String = "1.7.26" 
 
@@ -31,10 +31,10 @@ object Versions {
     object Gradle {
         const val runningVersion: String = "5.4.1"
 
-        const val currentVersion: String = "5.4.1"
+        const val currentVersion: String = "5.5"
 
-        const val nightlyVersion: String = "5.6-20190620000427+0000"
+        const val nightlyVersion: String = "5.6-20190707000033+0000"
 
-        const val releaseCandidate: String = "5.5-rc-3"
+        const val releaseCandidate: String = ""
     }
 }