diff --git a/openrtb-core/src/main/protobuf/openrtb.proto b/openrtb-core/src/main/protobuf/openrtb.proto
index ff579a3c..524002f1 100644
--- a/openrtb-core/src/main/protobuf/openrtb.proto
+++ b/openrtb-core/src/main/protobuf/openrtb.proto
@@ -1163,12 +1163,12 @@ message BidRequest {
   // privacy policies. However, this user ID must be stable long enough to serve
   // reasonably as the basis for frequency capping and retargeting.
   message User {
-    // Exchange-specific ID for the user. At least one of id or buyerid
+    // Exchange-specific ID for the user. At least one of id or buyeruid
     // is recommended.
     optional string id = 1;
 
     // Buyer-specific ID for the user as mapped by the exchange for the buyer.
-    // At least one of buyerid or id is recommended.
+    // At least one of buyeruid or id is recommended.
     optional string buyeruid = 2;
 
     // Year of birth as a 4-digit integer.
@@ -2594,7 +2594,7 @@ enum LocationService {
   IP2LOCATION = 1;
   NEUSTAR = 2;
   MAXMIND = 3;
-  NETAQUITY = 4;
+  NETACUITY = 4;
 }
 
 // OpenRTB 2.0: The following table lists the type of device from which the
@@ -2922,4 +2922,4 @@ enum EventTrackingMethod {
   // Javascript-based tracking - URL provided will be insterted as a js tag at
   // the time of the event.
   JS = 2;
-}
\ No newline at end of file
+}
diff --git a/pom.xml b/pom.xml
index 757b0c9f..c2bb512a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,14 +52,14 @@
   <properties>
     <findBugsJsr305Version>3.0.2</findBugsJsr305Version>
     <gpg.skip>true</gpg.skip>
-    <guavaVersion>28.2-jre</guavaVersion>
+    <guavaVersion>29.0-jre</guavaVersion>
     <fasterxmlJacksonVersion>2.10.2</fasterxmlJacksonVersion>
     <injectVersion>1</injectVersion>
     <junitVersion>4.13</junitVersion>
-    <metricsVersion>4.1.2</metricsVersion>
+    <metricsVersion>4.1.6</metricsVersion>
     <protobufVersion>3.11.1</protobufVersion>
     <slf4jVersion>1.7.30</slf4jVersion>
-    <truthVersion>1.0</truthVersion>
+    <truthVersion>1.0.1</truthVersion>
 
     <!-- Plugin versions -->
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>