diff --git a/backend/auth-service/pom.xml b/backend/auth-service/pom.xml
index 4c71a90..65191c6 100644
--- a/backend/auth-service/pom.xml
+++ b/backend/auth-service/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.3</version>
+        <version>3.1.5</version>
         <relativePath />
     </parent>
 
diff --git a/backend/device-service/pom.xml b/backend/device-service/pom.xml
index f81cb18..309b198 100644
--- a/backend/device-service/pom.xml
+++ b/backend/device-service/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.1.3</version>
+		<version>3.1.5</version>
 		<relativePath />
 	</parent>
 
diff --git a/backend/discovery-service/pom.xml b/backend/discovery-service/pom.xml
index b79d991..bf1e0c8 100644
--- a/backend/discovery-service/pom.xml
+++ b/backend/discovery-service/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.3</version>
+        <version>3.1.5</version>
         <relativePath />
     </parent>
 
diff --git a/backend/gateway-service/pom.xml b/backend/gateway-service/pom.xml
index 0ea03ae..1f59157 100644
--- a/backend/gateway-service/pom.xml
+++ b/backend/gateway-service/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.1.3</version>
+		<version>3.1.5</version>
 		<relativePath />
 	</parent>
 
diff --git a/backend/measurement-service/pom.xml b/backend/measurement-service/pom.xml
index c753ee4..cc65104 100644
--- a/backend/measurement-service/pom.xml
+++ b/backend/measurement-service/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.1.3</version>
+		<version>3.1.5</version>
 		<relativePath />
 	</parent>
 
diff --git a/backend/token-service/pom.xml b/backend/token-service/pom.xml
index 758523f..b2270f5 100644
--- a/backend/token-service/pom.xml
+++ b/backend/token-service/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.1.3</version>
+		<version>3.1.5</version>
 		<relativePath />
 	</parent>