diff --git a/README.md b/README.md
index 3851faf..14d7442 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Lab 0 - Statistics and the Student t-test
 
-([![Binder](https://mybinder.org/badge.svg) Lab 0 notebook](https://mybinder.org/v2/gh/https%3A%2F%2Fgithub.uconn.edu%2Frcc02007%2FME3263_Lab-0.git/master))
+[![Binder](https://mybinder.org/badge.svg) Lab 0 notebook](https://mybinder.org/v2/gh/https%3A%2F%2Fgithub.uconn.edu%2Frcc02007%2FME3263_Lab-0.git/5d23d74b808f92c903e5a3eed1e995a7b59b4aac)
 
 We use statistics to draw conclusions from limited data. No measurement is exact. Every measurement you make has two types of uncertainties, *systematic* and *random*. *Systematic* uncertainties come from faults in your assumptions or equipment. 
 *Random* uncertainties are associated with unpredictable (or unforeseen at the