diff --git a/pom.xml b/pom.xml
index 44548ec5c..e8e149864 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,7 +79,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datacatalog-bom</artifactId>
-        <version>1.78.0</version>
+        <version>1.88.0-rc1</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -143,7 +143,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigqueryconnection</artifactId>
-        <version>2.74.0</version>
+        <version>2.84.0-rc1</version>
         <scope>test</scope>
       </dependency>
       <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index cfcf9c503..20bfdcf6d 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -101,7 +101,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-bigqueryconnection</artifactId>
-      <version>2.74.0</version>
+      <version>2.84.0-rc1</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index e10b51dc7..e32bef4cd 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -79,7 +79,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-bigqueryconnection</artifactId>
-      <version>2.74.0</version>
+      <version>2.84.0-rc1</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index d6cbcca5d..c1c3d04e7 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -116,7 +116,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-bigqueryconnection</artifactId>
-      <version>2.74.0</version>
+      <version>2.84.0-rc1</version>
       <scope>test</scope>
     </dependency>
     <dependency>