diff --git a/gradle/dependency-management.gradle b/gradle/dependency-management.gradle
index d52e68aeb2..9537f2766d 100644
--- a/gradle/dependency-management.gradle
+++ b/gradle/dependency-management.gradle
@@ -211,8 +211,8 @@ dependencyManagement {
 		dependency 'org.sonatype.sisu.inject:cglib:2.2.1-v20090111'
 		dependency 'org.springframework.ldap:spring-ldap-core:2.3.4.RELEASE'
 		dependency 'org.synchronoss.cloud:nio-multipart-parser:1.1.0'
-		dependency 'org.thymeleaf:thymeleaf-spring5:3.0.12.RELEASE'
 		dependency 'org.unbescape:unbescape:1.1.5.RELEASE'
+		dependency 'org.thymeleaf:thymeleaf-spring5:3.0.14.RELEASE'
 		dependency 'org.w3c.css:sac:1.3'
 		dependency 'xalan:serializer:2.7.2'
 		dependency 'xalan:xalan:2.7.2'
diff --git a/samples/boot/helloworld/spring-security-samples-boot-helloworld.gradle b/samples/boot/helloworld/spring-security-samples-boot-helloworld.gradle
index a64426286b..067dd4784c 100644
--- a/samples/boot/helloworld/spring-security-samples-boot-helloworld.gradle
+++ b/samples/boot/helloworld/spring-security-samples-boot-helloworld.gradle
@@ -1,5 +1,7 @@
 apply plugin: 'io.spring.convention.spring-sample-boot'
 
+ext['thymeleaf.version']='3.0.14.RELEASE'
+
 dependencies {
 	compile project(':spring-security-config')
 	compile project(':spring-security-web')
diff --git a/samples/boot/insecure/spring-security-samples-boot-insecure.gradle b/samples/boot/insecure/spring-security-samples-boot-insecure.gradle
index 556ebbb053..dd9f4616ad 100644
--- a/samples/boot/insecure/spring-security-samples-boot-insecure.gradle
+++ b/samples/boot/insecure/spring-security-samples-boot-insecure.gradle
@@ -1,5 +1,7 @@
 apply plugin: 'io.spring.convention.spring-sample-boot'
 
+ext['thymeleaf.version']='3.0.14.RELEASE'
+
 dependencies {
 	compile 'org.springframework.boot:spring-boot-starter-thymeleaf'
 	compile 'org.springframework.boot:spring-boot-starter-web'
diff --git a/samples/boot/oauth2login/spring-security-samples-boot-oauth2login.gradle b/samples/boot/oauth2login/spring-security-samples-boot-oauth2login.gradle
index ef3a4e27b5..c759769c98 100644
--- a/samples/boot/oauth2login/spring-security-samples-boot-oauth2login.gradle
+++ b/samples/boot/oauth2login/spring-security-samples-boot-oauth2login.gradle
@@ -1,5 +1,7 @@
 apply plugin: 'io.spring.convention.spring-sample-boot'
 
+ext['thymeleaf.version']='3.0.14.RELEASE'
+
 dependencies {
 	compile project(':spring-security-config')
 	compile project(':spring-security-oauth2-client')
diff --git a/samples/boot/webflux-form/spring-security-samples-boot-webflux-form.gradle b/samples/boot/webflux-form/spring-security-samples-boot-webflux-form.gradle
index 35d9a28149..fea7b21044 100644
--- a/samples/boot/webflux-form/spring-security-samples-boot-webflux-form.gradle
+++ b/samples/boot/webflux-form/spring-security-samples-boot-webflux-form.gradle
@@ -16,6 +16,8 @@
 
 apply plugin: 'io.spring.convention.spring-sample-boot'
 
+ext['thymeleaf.version']='3.0.14.RELEASE'
+
 dependencies {
 	compile project(':spring-security-core')
 	compile project(':spring-security-config')