1 files changed, 2 insertions, 2 deletions

diff --git a/README.md b/README.md
index 831ae18..b278d90 100644
--- a/README.md
+++ b/README.md
@@ -2,13 +2,13 @@
 
 trying out the challenges from [cryptopals.com][cp].
 
-finished set 1, 2, 3 and 4.
+finished set 1, 2, 3, 4 and 5.
 
 [cp]: https://cryptopals.com
 
 ## running
 
-requires `go >= 1.11`
+requires `go >= 1.15`
 
 install it with: