diff --git a/requirements.txt b/requirements.txt
index 151da3f7a..af6faf64b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ boto3>=1.9.0
 botocore>=1.12.1
 urllib3>=1.24
 requests==2.22.0
-Benchmark-4dn==0.5.8
+Benchmark-4dn>=0.5.8
diff --git a/tibanna/_version.py b/tibanna/_version.py
index 6faf4858e..6160ca5ef 100644
--- a/tibanna/_version.py
+++ b/tibanna/_version.py
@@ -1,4 +1,4 @@
 """Version information."""
 
 # The following line *must* be the last in the module, exactly as formatted:
-__version__ = "0.12.0"
+__version__ = "0.12.1"
diff --git a/tibanna/lambdas/requirements.txt b/tibanna/lambdas/requirements.txt
index ca12cf082..a58b67330 100644
--- a/tibanna/lambdas/requirements.txt
+++ b/tibanna/lambdas/requirements.txt
@@ -1,4 +1,4 @@
 urllib3>=1.24
-Benchmark-4dn==0.5.8
+Benchmark-4dn>=0.5.8
 boto3>=1.9.0
 botocore>=1.12.1