diff --git a/core/build.gradle b/core/build.gradle
index b4653f82..e4e03b64 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -43,7 +43,7 @@ dependencies {
 
     dependencies {
         errorproneJavac('com.google.errorprone:javac:9+181-r4173-1')
-        errorprone('com.google.errorprone:error_prone_core:2.28.0')
+        errorprone('com.google.errorprone:error_prone_core:2.34.0')
     }
 }
 
diff --git a/springboot-basic/build.gradle b/springboot-basic/build.gradle
index abb58290..4ba148c6 100644
--- a/springboot-basic/build.gradle
+++ b/springboot-basic/build.gradle
@@ -10,9 +10,9 @@ dependencies {
     dependencies {
         errorproneJavac('com.google.errorprone:javac:9+181-r4173-1')
         if (JavaVersion.current().isJava11Compatible()) {
-            errorprone('com.google.errorprone:error_prone_core:2.28.0')
+            errorprone('com.google.errorprone:error_prone_core:2.34.0')
         } else {
-            errorprone('com.google.errorprone:error_prone_core:2.28.0')
+            errorprone('com.google.errorprone:error_prone_core:2.34.0')
         }
     }
 }
diff --git a/springboot/build.gradle b/springboot/build.gradle
index 7120304e..148201b8 100644
--- a/springboot/build.gradle
+++ b/springboot/build.gradle
@@ -16,7 +16,7 @@ dependencies {
     testImplementation "org.springframework.boot:spring-boot-starter-test"
     dependencies {
         errorproneJavac('com.google.errorprone:javac:9+181-r4173-1')
-        errorprone('com.google.errorprone:error_prone_core:2.28.0')
+        errorprone('com.google.errorprone:error_prone_core:2.34.0')
     }
 }