diff --git a/activiti-api-basic-connector-example/pom.xml b/activiti-api-basic-connector-example/pom.xml
index 536a393..d7194c4 100644
--- a/activiti-api-basic-connector-example/pom.xml
+++ b/activiti-api-basic-connector-example/pom.xml
@@ -24,7 +24,7 @@
     <java.version>11</java.version>
     <maven.compiler.source>${java.version}</maven.compiler.source>
     <maven.compiler.target>${java.version}</maven.compiler.target>
-    <activiti-dependencies.version>7.1.77</activiti-dependencies.version>
+    <activiti-dependencies.version>7.1.78</activiti-dependencies.version>
   </properties>
   <dependencyManagement>
     <dependencies>
diff --git a/activiti-api-basic-full-example-bean/pom.xml b/activiti-api-basic-full-example-bean/pom.xml
index 47b69ef..1199def 100644
--- a/activiti-api-basic-full-example-bean/pom.xml
+++ b/activiti-api-basic-full-example-bean/pom.xml
@@ -24,7 +24,7 @@
     <java.version>11</java.version>
     <maven.compiler.source>${java.version}</maven.compiler.source>
     <maven.compiler.target>${java.version}</maven.compiler.target>
-    <activiti-dependencies.version>7.1.77</activiti-dependencies.version>
+    <activiti-dependencies.version>7.1.78</activiti-dependencies.version>
   </properties>
   <dependencyManagement>
     <dependencies>
diff --git a/activiti-api-basic-full-example-nobean/pom.xml b/activiti-api-basic-full-example-nobean/pom.xml
index 3cf8bee..30d5728 100644
--- a/activiti-api-basic-full-example-nobean/pom.xml
+++ b/activiti-api-basic-full-example-nobean/pom.xml
@@ -24,7 +24,7 @@
     <java.version>11</java.version>
     <maven.compiler.source>${java.version}</maven.compiler.source>
     <maven.compiler.target>${java.version}</maven.compiler.target>
-    <activiti-dependencies.version>7.1.77</activiti-dependencies.version>
+    <activiti-dependencies.version>7.1.78</activiti-dependencies.version>
   </properties>
   <dependencyManagement>
     <dependencies>
diff --git a/activiti-api-basic-process-example/pom.xml b/activiti-api-basic-process-example/pom.xml
index 1256e1f..6128221 100644
--- a/activiti-api-basic-process-example/pom.xml
+++ b/activiti-api-basic-process-example/pom.xml
@@ -24,7 +24,7 @@
     <java.version>11</java.version>
     <maven.compiler.source>${java.version}</maven.compiler.source>
     <maven.compiler.target>${java.version}</maven.compiler.target>
-    <activiti-dependencies.version>7.1.77</activiti-dependencies.version>
+    <activiti-dependencies.version>7.1.78</activiti-dependencies.version>
   </properties>
   <dependencyManagement>
     <dependencies>
diff --git a/activiti-api-basic-task-example/pom.xml b/activiti-api-basic-task-example/pom.xml
index 18c6750..057b50a 100644
--- a/activiti-api-basic-task-example/pom.xml
+++ b/activiti-api-basic-task-example/pom.xml
@@ -24,7 +24,7 @@
     <java.version>11</java.version>
     <maven.compiler.source>${java.version}</maven.compiler.source>
     <maven.compiler.target>${java.version}</maven.compiler.target>
-    <activiti-dependencies.version>7.1.77</activiti-dependencies.version>
+    <activiti-dependencies.version>7.1.78</activiti-dependencies.version>
   </properties>
   <dependencyManagement>
     <dependencies>
diff --git a/activiti-api-spring-integration-example/pom.xml b/activiti-api-spring-integration-example/pom.xml
index 8ae64f9..ad702be 100644
--- a/activiti-api-spring-integration-example/pom.xml
+++ b/activiti-api-spring-integration-example/pom.xml
@@ -24,7 +24,7 @@
     <java.version>11</java.version>
    <maven.compiler.source>${java.version}</maven.compiler.source>
    <maven.compiler.target>${java.version}</maven.compiler.target>
-    <activiti-dependencies.version>7.1.77</activiti-dependencies.version>
+    <activiti-dependencies.version>7.1.78</activiti-dependencies.version>
   </properties>
   <dependencyManagement>
     <dependencies>
diff --git a/activiti-api-web-example/pom.xml b/activiti-api-web-example/pom.xml
index 11985ab..26a29a0 100644
--- a/activiti-api-web-example/pom.xml
+++ b/activiti-api-web-example/pom.xml
@@ -40,7 +40,7 @@
    <java.version>11</java.version>
    <maven.compiler.source>${java.version}</maven.compiler.source>
    <maven.compiler.target>${java.version}</maven.compiler.target>
-    <activiti-dependencies.version>7.1.77</activiti-dependencies.version>
+    <activiti-dependencies.version>7.1.78</activiti-dependencies.version>
   </properties>
   <dependencyManagement>
     <dependencies>