diff --git a/README.adoc b/README.adoc
index 073bf991d701f30df370343b545611b4366835d0..c2b393ff367805c61bf26dc0c2b946cbce7d8b1c 100644
--- a/README.adoc
+++ b/README.adoc
@@ -1,4 +1,4 @@
-:spring_boot_version: 2.2.1.RELEASE
+:spring_boot_version: 2.2.2.RELEASE
 :spring-boot: https://github.com/spring-projects/spring-boot
 :toc:
 :icons: font
diff --git a/complete/build.gradle b/complete/build.gradle
index 910c539fdbb98a6e43fe1407f63931b76256f6d0..ddd03d1ba7df5951a59a6f493b28ed0dcff42113 100644
--- a/complete/build.gradle
+++ b/complete/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.2.1.RELEASE")
+        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.2.2.RELEASE")
     }
 }
 
diff --git a/complete/pom.xml b/complete/pom.xml
index 8a187b0225a511c2c9a2c48c3ced7bd088777e15..8dbe56945c40a8a607d88d3517d66fb50e86f186 100644
--- a/complete/pom.xml
+++ b/complete/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.2.1.RELEASE</version>
+        <version>2.2.2.RELEASE</version>
     </parent>
 
     <dependencies>
diff --git a/initial/build.gradle b/initial/build.gradle
index f1854ff1abec4b0f6416338ce9cc4e85492b5d86..61e815d1bf3c9029edd3f32aac1a6464f7a06717 100644
--- a/initial/build.gradle
+++ b/initial/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.2.1.RELEASE")
+        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.2.2.RELEASE")
     }
 }
 
diff --git a/initial/pom.xml b/initial/pom.xml
index c5b645e5c94c39368632aad6f8e49fb52285e196..380f86508780076d21edb12dfb27446876243a6e 100644
--- a/initial/pom.xml
+++ b/initial/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.2.1.RELEASE</version>
+        <version>2.2.2.RELEASE</version>
     </parent>
 
     <dependencies>