diff --git a/build.gradle b/build.gradle
index 9d0ca33..1c6411c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,13 +23,13 @@ ext {
     javaVersion=12
     
     version_log4j2= '2.12.1'
-    version_spring = '2.2.2.RELEASE'
+    version_spring = '2.2.3.RELEASE'
     
-    lib_antlr = "org.antlr:antlr4:4.7.2"
+    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_jackson_databind = 'com.fasterxml.jackson.core:jackson-databind:2.10.1'
+    lib_jackson_databind = 'com.fasterxml.jackson.core:jackson-databind:2.10.2'
     
     lib_log4j2_core = "org.apache.logging.log4j:log4j-core:${version_log4j2}"
     lib_log4j2_slf4j_impl = "org.apache.logging.log4j:log4j-slf4j-impl:${version_log4j2}"
@@ -122,5 +122,5 @@ subprojects {
 }
 
 wrapper {
-    gradleVersion = '6.0.1'
+    gradleVersion = '6.1'
 }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index cc4fdc2..f3d88b1 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 9492014..ba94df8 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-6.0.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists