diff --git a/cloud-storage/googledrive/tool/pom.xml b/cloud-storage/googledrive/tool/pom.xml
index 0c041395f068..07a23dba1d62 100644
--- a/cloud-storage/googledrive/tool/pom.xml
+++ b/cloud-storage/googledrive/tool/pom.xml
@@ -17,7 +17,7 @@
     <properties>
         <maven.deploy.skip>true</maven.deploy.skip>
         <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
-        <thymeleaf.version>3.0.11.RELEASE</thymeleaf.version>
+        <thymeleaf.version>3.0.12.RELEASE</thymeleaf.version>
     </properties>
 
     <dependencies>
diff --git a/cloud-storage/onedrive/tool/pom.xml b/cloud-storage/onedrive/tool/pom.xml
index c95de1aeb1ef..519ab9105bff 100644
--- a/cloud-storage/onedrive/tool/pom.xml
+++ b/cloud-storage/onedrive/tool/pom.xml
@@ -17,7 +17,7 @@
     <properties>
         <maven.deploy.skip>true</maven.deploy.skip>
         <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
-        <thymeleaf.version>3.0.11.RELEASE</thymeleaf.version>
+        <thymeleaf.version>3.0.12.RELEASE</thymeleaf.version>
     </properties>
 
     <dependencies>
diff --git a/dashboard/tool/pom.xml b/dashboard/tool/pom.xml
index bac431a7297a..59b0a2142240 100644
--- a/dashboard/tool/pom.xml
+++ b/dashboard/tool/pom.xml
@@ -15,6 +15,7 @@
 	<properties>
 		<maven.deploy.skip>true</maven.deploy.skip>
 		<skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
+		<thymeleaf.version>3.0.12.RELEASE</thymeleaf.version>
 	</properties>
 
 	<dependencies>
@@ -59,12 +60,12 @@
 		<dependency>
 			<groupId>org.thymeleaf</groupId>
 			<artifactId>thymeleaf</artifactId>
-			<version>3.0.11.RELEASE</version>
+			<version>${thymeleaf.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.thymeleaf</groupId>
 			<artifactId>thymeleaf-spring5</artifactId>
-			<version>3.0.11.RELEASE</version>
+			<version>${thymeleaf.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.thymeleaf.extras</groupId>
diff --git a/rubrics/tool/pom.xml b/rubrics/tool/pom.xml
index 760d0e5b8cc4..84f18f8a7556 100644
--- a/rubrics/tool/pom.xml
+++ b/rubrics/tool/pom.xml
@@ -19,7 +19,7 @@
         <start-class>org.sakaiproject.rubrics.RubricsApplication</start-class>
         <rest.assured.version>3.1.1</rest.assured.version>
         <spring.boot.version>2.2.1.RELEASE</spring.boot.version>
-        <thymeleaf.version>3.0.11.RELEASE</thymeleaf.version>
+        <thymeleaf.version>3.0.12.RELEASE</thymeleaf.version>
     </properties>
 
     <dependencies>
diff --git a/site-manage/datemanager/tool/pom.xml b/site-manage/datemanager/tool/pom.xml
index 3dc2292663b2..a72a55bbc80c 100644
--- a/site-manage/datemanager/tool/pom.xml
+++ b/site-manage/datemanager/tool/pom.xml
@@ -23,7 +23,7 @@
 	<properties>
 		<maven.deploy.skip>true</maven.deploy.skip>
 		<skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
-		<thymeleaf.version>3.0.11.RELEASE</thymeleaf.version>
+		<thymeleaf.version>3.0.12.RELEASE</thymeleaf.version>
 	</properties>
 
 	<dependencies>
diff --git a/site-manage/site-group-manager/pom.xml b/site-manage/site-group-manager/pom.xml
index 4813f7a91108..a9d89e5610ee 100644
--- a/site-manage/site-group-manager/pom.xml
+++ b/site-manage/site-group-manager/pom.xml
@@ -17,7 +17,7 @@
     <properties>
         <maven.deploy.skip>true</maven.deploy.skip>
         <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
-        <thymeleaf.version>3.0.11.RELEASE</thymeleaf.version>
+        <thymeleaf.version>3.0.12.RELEASE</thymeleaf.version>
     </properties>
 
     <developers>
diff --git a/site/sakai-message-bundle-manager-tool/pom.xml b/site/sakai-message-bundle-manager-tool/pom.xml
index f3179331b22e..21e486274920 100644
--- a/site/sakai-message-bundle-manager-tool/pom.xml
+++ b/site/sakai-message-bundle-manager-tool/pom.xml
@@ -16,7 +16,7 @@
     <properties>
         <maven.deploy.skip>true</maven.deploy.skip>
         <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
-        <thymeleaf.version>3.0.10.RELEASE</thymeleaf.version>
+        <thymeleaf.version>3.0.12.RELEASE</thymeleaf.version>
     </properties>
 
     <dependencies>