diff --git a/activiti-intellij-plugin/build.gradle b/activiti-intellij-plugin/build.gradle
index 6f3264e7..91cbdf09 100644
--- a/activiti-intellij-plugin/build.gradle
+++ b/activiti-intellij-plugin/build.gradle
@@ -74,6 +74,8 @@ clean {
 test {
     jacoco {
         destinationFile = file("${buildDir}/jacoco/test.exec")
+        includeNoLocationClasses = true
+        excludes = ["jdk.internal.*"]
     }
 
     testLogging {
diff --git a/activiti-xml-parser/build.gradle b/activiti-xml-parser/build.gradle
index 36b1fbc9..a7eb156e 100644
--- a/activiti-xml-parser/build.gradle
+++ b/activiti-xml-parser/build.gradle
@@ -54,6 +54,8 @@ test {
 
     jacoco {
         destinationFile = file("${buildDir}/jacoco/test.exec")
+        includeNoLocationClasses = true
+        excludes = ["jdk.internal.*"]
     }
 
     testLogging {
diff --git a/bpmn-intellij-plugin-commons/build.gradle b/bpmn-intellij-plugin-commons/build.gradle
index 7a0b6324..681c2b8a 100644
--- a/bpmn-intellij-plugin-commons/build.gradle
+++ b/bpmn-intellij-plugin-commons/build.gradle
@@ -65,6 +65,8 @@ clean {
 test {
     jacoco {
         destinationFile = file("${buildDir}/jacoco/test.exec")
+        includeNoLocationClasses = true
+        excludes = ["jdk.internal.*"]
     }
 
     testLogging {
diff --git a/bpmn-intellij-plugin-core/build.gradle b/bpmn-intellij-plugin-core/build.gradle
index 6ce85cc5..c3843ed2 100644
--- a/bpmn-intellij-plugin-core/build.gradle
+++ b/bpmn-intellij-plugin-core/build.gradle
@@ -71,6 +71,8 @@ clean {
 test {
     jacoco {
         destinationFile = file("${buildDir}/jacoco/test.exec")
+        includeNoLocationClasses = true
+        excludes = ["jdk.internal.*"]
     }
 
     testLogging {
diff --git a/build.gradle b/build.gradle
index 9e09b150..6a6e6987 100644
--- a/build.gradle
+++ b/build.gradle
@@ -45,7 +45,7 @@ allprojects {
     apply plugin: 'jacoco'
 
     jacoco {
-        toolVersion = '0.8.7'
+        toolVersion = '0.8.12'
     }
 }
 
diff --git a/camunda-intellij-plugin/build.gradle b/camunda-intellij-plugin/build.gradle
index 4c7a8169..f0461420 100644
--- a/camunda-intellij-plugin/build.gradle
+++ b/camunda-intellij-plugin/build.gradle
@@ -74,6 +74,8 @@ clean {
 test {
     jacoco {
         destinationFile = file("${buildDir}/jacoco/test.exec")
+        includeNoLocationClasses = true
+        excludes = ["jdk.internal.*"]
     }
 
     testLogging {
diff --git a/camunda-xml-parser/build.gradle b/camunda-xml-parser/build.gradle
index 6a01eace..2517dd99 100644
--- a/camunda-xml-parser/build.gradle
+++ b/camunda-xml-parser/build.gradle
@@ -54,6 +54,8 @@ test {
 
     jacoco {
         destinationFile = file("${buildDir}/jacoco/test.exec")
+        includeNoLocationClasses = true
+        excludes = ["jdk.internal.*"]
     }
 
     testLogging {
diff --git a/flowable-intellij-plugin/build.gradle b/flowable-intellij-plugin/build.gradle
index 7d4c1af8..aad017f6 100644
--- a/flowable-intellij-plugin/build.gradle
+++ b/flowable-intellij-plugin/build.gradle
@@ -74,6 +74,8 @@ clean {
 test {
     jacoco {
         destinationFile = file("${buildDir}/jacoco/test.exec")
+        includeNoLocationClasses = true
+        excludes = ["jdk.internal.*"]
     }
 
     testLogging {
diff --git a/flowable-xml-parser/build.gradle b/flowable-xml-parser/build.gradle
index 269688b1..73c71f2a 100644
--- a/flowable-xml-parser/build.gradle
+++ b/flowable-xml-parser/build.gradle
@@ -54,6 +54,8 @@ test {
 
     jacoco {
         destinationFile = file("${buildDir}/jacoco/test.exec")
+        includeNoLocationClasses = true
+        excludes = ["jdk.internal.*"]
     }
 
     testLogging {
diff --git a/xml-parser-core/build.gradle b/xml-parser-core/build.gradle
index 1c16a78b..ba3941f6 100644
--- a/xml-parser-core/build.gradle
+++ b/xml-parser-core/build.gradle
@@ -38,6 +38,8 @@ compileTestKotlin {
 test {
     jacoco {
         destinationFile = file("${buildDir}/jacoco/test.exec")
+        includeNoLocationClasses = true
+        excludes = ["jdk.internal.*"]
     }
 
     testLogging {