diff --git a/README.md b/README.md
index 9dd4c44..c482f32 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ ESP8266WebServer.h
 WiFiManager.h --> https://github.com/tzapu/WiFiManager  
 ESP8266mDNS.h  
 ArduinoOTA.h  --> Arduino OTA Library  
-"SSD1306Wire.h" --> https://github.com/ThingPulse/esp8266-oled-ssd1306  
+"SSD1306Wire.h" --> https://github.com/ThingPulse/esp8266-oled-ssd1306/releases/tag/4.1.0  (version 4.1.0)
 "OLEDDisplayUi.h"  
 
 Note Printer-Monitor version 2.5 and later include ArduinoJson (version 5.13.1).   
@@ -148,4 +148,4 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
-*/
\ No newline at end of file
+*/