diff --git a/api/pom.xml b/api/pom.xml
index 952f8f9..2566326 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -21,13 +21,13 @@
         <servlet.version>3.1.0</servlet.version>
 
         <spring.version>5.3.7</spring.version>
-        <spring.security.version>5.5.0</spring.security.version>
+        <spring.security.version>5.5.1</spring.security.version>
         <hibernate.version>5.2.5.Final</hibernate.version>
-        <hibernate.entity.manager.version>5.1.0.Final</hibernate.entity.manager.version>
+        <hibernate.entity.manager.version>5.1.17.Final</hibernate.entity.manager.version>
         <hibernate.jpa.version>1.0.0.Final</hibernate.jpa.version>
         <jta.version>1.1</jta.version>
         <c3p0.version>0.9.1.2</c3p0.version>
-        <slf4j.version>1.7.5</slf4j.version>
+        <slf4j.version>1.7.34</slf4j.version>
         <cglib.version>2.2.2</cglib.version>
         <commons.collections.version>3.2.2</commons.collections.version>
         <commons.digester.version>2.1</commons.digester.version>