2 files changed, 2 insertions, 10 deletions

diff --git a/README.md b/README.md
index b278d90..d1d201e 100644
--- a/README.md
+++ b/README.md
@@ -8,22 +8,14 @@ finished set 1, 2, 3, 4 and 5.
 
 ## running
 
-requires `go >= 1.15`
+requires `go >= 1.19`
 
 install it with:
 
-```bash
-go get ricketyspace.net/cryptopals
-```
-
-or
-
 ```
 go install ricketyspace.net/cryptopals@latest
 ```
 
-if using `go >= 1.17`.
-
 run challenges with:
 
 ```bash
diff --git a/go.mod b/go.mod
index 50306ad..7b1f7ef 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module ricketyspace.net/cryptopals
 
-go 1.15
+go 1.19