diff --git a/build.gradle b/build.gradle
index bc8cacf..4f8e2f9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,14 +23,14 @@ ext {
     javaVersion=12
     
     version_log4j2= '2.12.1' // keep in sync with spring-boot-starter-log4j2
-    version_spring = '2.2.5.RELEASE'
-    version_junit = '5.6.0'
-    version_junit_platform = '1.6.0'
+    version_spring = '2.2.6.RELEASE'
+    version_junit = '5.6.1'
+    version_junit_platform = '1.6.1'
     
     lib_antlr = "org.antlr:antlr4:4.8-1"
     
     lib_commons_collections4 = 'org.apache.commons:commons-collections4:4.4'
-    lib_commons_lang3 = 'org.apache.commons:commons-lang3:3.9'
+    lib_commons_lang3 = 'org.apache.commons:commons-lang3:3.10'
     lib_jackson_databind = 'com.fasterxml.jackson.core:jackson-databind:2.10.3'
     
     lib_log4j2_core = "org.apache.logging.log4j:log4j-core:${version_log4j2}"
@@ -124,5 +124,5 @@ subprojects {
 }
 
 wrapper {
-    gradleVersion = '6.2.2'
+    gradleVersion = '6.3'
 }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index f3d88b1..490fda8 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 a2bf131..a4b4429 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-6.2.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists