diff --git a/pom.xml b/pom.xml
index 530c36f..e2fffcf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -88,9 +88,9 @@
1.3.3
- com.mchange
- c3p0
- 0.9.5.1
+ com.zaxxer
+ HikariCP
+ 3.3.0
mysql
diff --git a/src/main/webapp/META-INF/context.xml b/src/main/webapp/META-INF/context.xml
index 6b8bd51..92c2da4 100644
--- a/src/main/webapp/META-INF/context.xml
+++ b/src/main/webapp/META-INF/context.xml
@@ -23,11 +23,11 @@
-