diff --git a/lexml-toolkit-common/pom.xml b/lexml-toolkit-common/pom.xml
index 37dd15a..63a2307 100644
--- a/lexml-toolkit-common/pom.xml
+++ b/lexml-toolkit-common/pom.xml
@@ -95,7 +95,7 @@
 		<dependency>
 			<groupId>com.mchange</groupId>
 			<artifactId>c3p0</artifactId>
-			<version>0.9.5.5</version>
+			<version>0.12.0</version>
 		</dependency>
 		<dependency>
 			<groupId>br.gov.lexml</groupId>