diff --git a/pom.xml b/pom.xml
index cda9775..01a8abe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,12 +12,12 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>5.1.6</version>
+			<version>5.1.42</version>
 		</dependency>
 		<dependency>
 			<groupId>com.sparkjava</groupId>
 			<artifactId>spark-core</artifactId>
-			<version>2.5</version>
+			<version>2.7.2</version>
 		</dependency>
 		<dependency>
 			<groupId>com.j256.ormlite</groupId>
@@ -60,13 +60,13 @@
 		<dependency>
 			<groupId>com.sendgrid</groupId>
 			<artifactId>sendgrid-java</artifactId>
-			<version>3.0.7</version>
+			<version>3.2.2</version>
 		</dependency>
 
 		<dependency>
 			<groupId>org.mindrot</groupId>
 			<artifactId>jbcrypt</artifactId>
-			<version>0.3m</version>
+			<version>0.4</version>
 		</dependency>
 	</dependencies>
 	<build>