diff --git a/bdutil_env.sh b/bdutil_env.sh
index 1931751..daa618d 100644
--- a/bdutil_env.sh
+++ b/bdutil_env.sh
@@ -205,10 +205,10 @@ CORES_PER_REDUCE_TASK=1.0
 JAVAOPTS='-Xms1024m -Xmx2048m'
 
 # Complete URL for downloading the GCS Connector JAR file.
-GCS_CONNECTOR_JAR='https://storage.googleapis.com/hadoop-lib/gcs/gcs-connector-1.6.0-hadoop1.jar'
+GCS_CONNECTOR_JAR='https://storage.googleapis.com/hadoop-lib/gcs/gcs-connector-1.6.2-hadoop1.jar'
 
 # Complete URL for downloading the BigQuery Connector JAR file.
-BIGQUERY_CONNECTOR_JAR='https://storage.googleapis.com/hadoop-lib/bigquery/bigquery-connector-0.10.1-hadoop1.jar'
+BIGQUERY_CONNECTOR_JAR='https://storage.googleapis.com/hadoop-lib/bigquery/bigquery-connector-0.10.3-hadoop1.jar'
 
 # Complete URL for downloading the configuration script.
 BDCONFIG='https://storage.googleapis.com/hadoop-tools/bdconfig/bdconfig-0.28.1.tar.gz'
diff --git a/hadoop2_env.sh b/hadoop2_env.sh
index 807c05b..2933b86 100644
--- a/hadoop2_env.sh
+++ b/hadoop2_env.sh
@@ -44,9 +44,9 @@ CORES_PER_REDUCE_TASK=2.0
 CORES_PER_APP_MASTER=2.0
 
 # Connector with Hadoop AbstractFileSystem implemenation for YARN
-GCS_CONNECTOR_JAR='https://storage.googleapis.com/hadoop-lib/gcs/gcs-connector-1.6.0-hadoop2.jar'
+GCS_CONNECTOR_JAR='https://storage.googleapis.com/hadoop-lib/gcs/gcs-connector-1.6.2-hadoop2.jar'
 
-BIGQUERY_CONNECTOR_JAR='https://storage.googleapis.com/hadoop-lib/bigquery/bigquery-connector-0.10.1-hadoop2.jar'
+BIGQUERY_CONNECTOR_JAR='https://storage.googleapis.com/hadoop-lib/bigquery/bigquery-connector-0.10.3-hadoop2.jar'
 
 
 HDFS_DATA_DIRS_PERM='700'