diff --git a/README.md b/README.md
index fc8644d..c3e8abe 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 SSLClient adds [TLS 1.2](https://www.websecurity.symantec.com/security-topics/what-is-ssl-tls-https) functionality to any network library implementing the [Arduino Client interface](https://www.arduino.cc/en/Reference/ClientConstructor), including the Arduino [EthernetClient](https://www.arduino.cc/en/Reference/EthernetClient) and [WiFiClient](https://www.arduino.cc/en/Reference/WiFiClient) classes. SSLClient was created to integrate TLS seamlessly with the Arduino infrastructure using [BearSSL](https://bearssl.org/) as an underlying TLS engine. Unlike [ArduinoBearSSL](https://github.com/arduino-libraries/ArduinoBearSSL), SSLClient is completly self-contained, and does not require any additional hardware (other than a network connection).
 
-SSLClient officially supports SAMD21, SAM3X, ESP32, TIVA C, STM32, and Teensy 4.x; but it should work on any board with at least 110kb flash and 7kb RAM. SSClient does not currently support ESP8266 (see [this issue](https://github.com/OPEnSLab-OSU/SSLClient/issues/5#issuecomment-569968546)) or AVR due to memory constraints on both platforms.
+SSLClient officially supports SAMD21, SAM3X, ESP32, TIVA C, STM32F7, and Teensy >= 3.0; but it should work on any board with at least 110kb flash and 7kb RAM. SSClient does not currently support ESP8266 (see [this issue](https://github.com/OPEnSLab-OSU/SSLClient/issues/5#issuecomment-569968546)) or AVR due to memory constraints on both platforms.
 
 You can also view this README in [doxygen](https://openslab-osu.github.io/SSLClient/index.html).