diff --git a/Dockerfile b/Dockerfile
index 923dd05..b2aa399 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM maven:3-openjdk-11
+FROM maven:3.9.0-ibmjava-8
 
 WORKDIR /usr/app/
 
diff --git a/pom.xml b/pom.xml
index 6a4959a..7c66c6d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>com.twilio.sdk</groupId>
             <artifactId>twilio</artifactId>
-            <version>7.49.0</version>
+            <version>9.1.0</version>
         </dependency>
         <dependency>
             <groupId>org.mindrot</groupId>