diff --git a/build.gradle b/build.gradle
index 48e85d3..e4577f3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,6 @@ buildscript {
     maven {
       url "https://plugins.gradle.org/m2/"
     }
-    jcenter()
   }
   dependencies {
     // run with Java 11 and ./gradlew --no-daemon clean jmh
@@ -14,7 +13,7 @@ buildscript {
 
 plugins {
   // usage: gradle dependencyUpdates -Drevision=release
-  id "com.github.ben-manes.versions" version "0.38.0"
+  id "com.github.ben-manes.versions" version "0.39.0"
 }
 
 apply plugin: 'java'
@@ -23,8 +22,8 @@ apply plugin: 'eclipse'
 
 ext {
   javaVersion=11
-  version_junit = '5.7.1'
-  version_junit_platform = '1.7.1'
+  version_junit = '5.7.2'
+  version_junit_platform = '1.7.2'
 }
 
 
@@ -108,5 +107,5 @@ subprojects {
 }
 
 wrapper {
-	gradleVersion = '7.0'
+	gradleVersion = '7.1.1'
 }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index e708b1c..7454180 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 f371643..05679dc 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-7.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 4f906e0..744e882 100755
--- a/gradlew
+++ b/gradlew
@@ -72,7 +72,7 @@ case "`uname`" in
   Darwin* )
     darwin=true
     ;;
-  MINGW* )
+  MSYS* | MINGW* )
     msys=true
     ;;
   NONSTOP* )