diff --git a/cookbooks/aws-parallelcluster-shared/attributes/versions.rb b/cookbooks/aws-parallelcluster-shared/attributes/versions.rb
index 0369ce18c9..6d0318a7be 100644
--- a/cookbooks/aws-parallelcluster-shared/attributes/versions.rb
+++ b/cookbooks/aws-parallelcluster-shared/attributes/versions.rb
@@ -2,7 +2,7 @@
 default['cluster']['python-version'] = '3.9.16'
 
 # ParallelCluster versions
-default['cluster']['parallelcluster-version'] = '3.7.0'
-default['cluster']['parallelcluster-cookbook-version'] = '3.7.0'
-default['cluster']['parallelcluster-node-version'] = '3.7.0'
+default['cluster']['parallelcluster-version'] = '3.7.0b1'
+default['cluster']['parallelcluster-cookbook-version'] = '3.7.0b1'
+default['cluster']['parallelcluster-node-version'] = '3.7.0b1'
 default['cluster']['parallelcluster-awsbatch-cli-version'] = '1.1.0'
diff --git a/kitchen.ec2.yml b/kitchen.ec2.yml
index e122487376..da76beccb6 100644
--- a/kitchen.ec2.yml
+++ b/kitchen.ec2.yml
@@ -1,5 +1,5 @@
 <%
-  pcluster_version = ENV['KITCHEN_PCLUSTER_VERSION'] || '3.7.0'
+  pcluster_version = ENV['KITCHEN_PCLUSTER_VERSION'] || '3.7.0b1'
   pcluster_prefix = "aws-parallelcluster-#{pcluster_version}"
 %>
 ---