diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..c5f3f6b
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "java.configuration.updateBuildConfiguration": "interactive"
+}
\ No newline at end of file
diff --git a/TestAccountLoadSequence.dot b/TestAccountLoadSequence.dot
deleted file mode 100755
index e69de29..0000000
diff --git a/build.gradle b/build.gradle
index 58a1aea..fa678bc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,9 +11,6 @@ plugins {
   id 'application' 
 }
 
-sourceCompatibility = JavaVersion.VERSION_21
-targetCompatibility = JavaVersion.VERSION_21
-
 application {
     mainClass = 'lodge.TestReservations'
 }
@@ -23,15 +20,17 @@ sourceSets {
     java { 
       srcDirs = ['src/java']
     }
+    runtimeClasspath = files("$projectDir/libs/*.jars")
   }
 }
 
 repositories {
+  mavenCentral()
   fileTree(dir:'libs', include:'*.jar')
 }
 
 dependencies {
-  implementation files('libs/gson-2.13.1.jar')
+  implementation 'com.google.code.gson:gson:2.13.2'
 }
 
 jar {
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index d4081da..2e11132 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755
diff --git a/libs/com.google.code.gson:gson:2.13.2.jar b/libs/com.google.code.gson:gson:2.13.2.jar
new file mode 100644
index 0000000..5a1b74e
Binary files /dev/null and b/libs/com.google.code.gson:gson:2.13.2.jar differ
diff --git a/libs/gson-2.13.1.jar b/libs/gson-2.13.1.jar
deleted file mode 100644
index 159b930..0000000
Binary files a/libs/gson-2.13.1.jar and /dev/null differ
diff --git a/src/resources/acc-A1450981765.json b/src/resources/acc-A1450981765.json
index 64286ac..e9fcb96 100755
--- a/src/resources/acc-A1450981765.json
+++ b/src/resources/acc-A1450981765.json
@@ -1 +1 @@
-{ "Account":{"account_number": "A1450981765","phone_number": "701-456-7890","mailing_address": { "Address":{"street": "10 wilco ave","city": "wilco","state": "WY","zip": "82801"}},"email_address": { "EmailAddress":{"email": "wilco@wyommin.net"}},"reservations":[]}}
\ No newline at end of file
+{ "Account":{"account_number": "A1450981765","phone_number": "701-456-7890","mailing_address": { "Address":{"street": "10 wilco ave","city": "wilco","state": "WY","zip": "82801"}},"email_address": { "EmailAddress":{"email": "wilco@wyommin.net"}},"reservations":[{"CabinReservation":{"reservation_number":"R0535276622"}},{"HouseReservation":{"reservation_number":"R0499811708"}}]}}
\ No newline at end of file
diff --git a/uml/sequencediagram.dot b/uml/sequencediagram.dot
index bbbd57d..ada9a7c 100755
--- a/uml/sequencediagram.dot
+++ b/uml/sequencediagram.dot
@@ -53,7 +53,7 @@ digraph TestAccountLoadSequence {
     actor2_event2 ->
     actor2_bottom;
 
-        // And one more time.
+        // Again
     actor3_event2
     actor3_event3
 
@@ -62,13 +62,12 @@ digraph TestAccountLoadSequence {
     actor3_event3 ->
     actor3_bottom;
 
-    // We connect each event src/dest. First we make sure they
-    // are vertically aligned.
+    // Connect each event src/dest. vertically aligned.
     {rank=same; actor1_event1 actor2_event1}
     {rank=same; actor2_event2 actor3_event2}
     {ranke=same; actor3_event3 actor1_event3}
 
-        // Finally, we connect the dots.
+    // Connect the dots.
     edge [constraint=false, arrowhead=normal];
 
     actor1_event1 -> actor2_event1 [xlabel="AddAccount(Acount)"];