diff --git a/include/aws/iot/Mqtt5Client.h b/include/aws/iot/Mqtt5Client.h
index b78f12822..b523df483 100644
--- a/include/aws/iot/Mqtt5Client.h
+++ b/include/aws/iot/Mqtt5Client.h
@@ -298,6 +298,15 @@ namespace Aws
              */
             Mqtt5ClientBuilder &WithCertificateAuthority(const Crt::ByteCursor &cert) noexcept;
 
+            /**
+             * Sets the minimum tls version that is acceptable for connection establishment
+             *
+             * @param minimumTlsVersion minimum tls version allowed in client connections
+             *
+             * @return this builder object
+             */
+            Mqtt5ClientBuilder &WithMinimumTlsVersion(aws_tls_versions minimumTlsVersion) noexcept;
+
             /**
              * Sets the tls cipher preference for the tls context options.
              *
diff --git a/source/iot/Mqtt5Client.cpp b/source/iot/Mqtt5Client.cpp
index 18fde4ec4..fb7691f67 100644
--- a/source/iot/Mqtt5Client.cpp
+++ b/source/iot/Mqtt5Client.cpp
@@ -346,6 +346,15 @@ namespace Aws
             return *this;
         }
 
+        Mqtt5ClientBuilder &Mqtt5ClientBuilder::WithMinimumTlsVersion(aws_tls_versions minimumTlsVersion) noexcept
+        {
+            if (m_tlsConnectionOptions)
+            {
+                m_tlsConnectionOptions->SetMinimumTlsVersion(minimumTlsVersion);
+            }
+            return *this;
+        }
+
         Mqtt5ClientBuilder &Mqtt5ClientBuilder::WithTlsCipherPreference(aws_tls_cipher_pref cipherPref) noexcept
         {
             if (m_tlsConnectionOptions)