diff --git a/algorithm/pom.xml b/algorithm/pom.xml
index 8f6bf9f..3f047ef 100644
--- a/algorithm/pom.xml
+++ b/algorithm/pom.xml
@@ -33,7 +33,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>22.0</version>
+            <version>29.0-jre</version>
         </dependency>
         <dependency>
             <groupId>org.apache.hadoop</groupId>
diff --git a/heartbeatdemo/pom.xml b/heartbeatdemo/pom.xml
index babf41b..b137ef8 100644
--- a/heartbeatdemo/pom.xml
+++ b/heartbeatdemo/pom.xml
@@ -40,7 +40,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>14.0.1</version>
+      <version>29.0-jre</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
diff --git a/jaxrsdemo/pom.xml b/jaxrsdemo/pom.xml
index 64aa06f..0dd4005 100644
--- a/jaxrsdemo/pom.xml
+++ b/jaxrsdemo/pom.xml
@@ -84,7 +84,7 @@
       <!-- using older version to map dependency version from Hadoop -->
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>14.0.1</version>
+      <version>29.0-jre</version>
     </dependency>
 
 
diff --git a/pom.xml b/pom.xml
index 0bd269c..0cbe5ab 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
     <spotbugs.version>3.1.0-RC1</spotbugs.version>
 
     <version.fastjson>1.2.48</version.fastjson>
-    <version.guava>28.0-jre</version.guava>
+    <version.guava>29.0-jre</version.guava>
     <version.commons.lang>2.6</version.commons.lang>
     <version.commons.lang3>3.7</version.commons.lang3>
     <version.commons.logging>1.2</version.commons.logging>
diff --git a/thriftdemo/pom.xml b/thriftdemo/pom.xml
index 21560c4..3e08133 100644
--- a/thriftdemo/pom.xml
+++ b/thriftdemo/pom.xml
@@ -47,7 +47,7 @@
       <!-- using older version to map dependency version from Hadoop -->
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>14.0.1</version>
+      <version>29.0-jre</version>
     </dependency>
     <dependency>
       <groupId>commons-io</groupId>