diff --git a/pom.xml b/pom.xml
index 4a28d4e8a..ef3b44de1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -379,20 +379,20 @@
             <optional>true</optional>
         </dependency>
 
-        <!-- GSON (version included in spigot 1.8+, required to provide 1.7.10 and below compatibility) -->
+        <!-- GSON (required to provide 1.7.10 and below compatibility) -->
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.2.4</version>
+            <version>2.8.1</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
 
-        <!-- Guava (the version provided by the latest bukkit version) -->
+        <!-- Guava (required to allow compatibility with any version since 1.7.10) -->
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>21.0</version>
+            <version>22.0</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
@@ -427,7 +427,7 @@
         <dependency>
             <groupId>com.zaxxer</groupId>
             <artifactId>HikariCP</artifactId>
-            <version>2.6.1</version>
+            <version>2.6.3</version>
             <scope>compile</scope>
             <exclusions>
                 <exclusion>
@@ -839,7 +839,7 @@
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
             <scope>test</scope>
-            <version>2.8.9</version>
+            <version>2.8.47</version>
             <exclusions>
                 <exclusion>
                     <artifactId>hamcrest-core</artifactId>
@@ -852,13 +852,13 @@
         <dependency>
             <groupId>org.xerial</groupId>
             <artifactId>sqlite-jdbc</artifactId>
-            <version>3.16.1</version>
+            <version>3.18.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>1.4.195</version>
+            <version>1.4.196</version>
             <scope>test</scope>
         </dependency>