diff --git a/compile.sh b/compile.sh
index bf4f70c..d96f619 100644
--- a/compile.sh
+++ b/compile.sh
@@ -1,7 +1,7 @@
 
 python -OO -m py_compile spotrec.py
 
-mv __pycache__/spotrec.cpython-36.opt-2.pyc .
+mv __pycache__/spotrec.cpython-37.opt-2.pyc .
 rm -r __pycache__/
 
-echo "SHA1: $(sha1sum spotrec.cpython-36.opt-2.pyc)"
+echo "SHA256: $(sha256sum spotrec.cpython-37.opt-2.pyc)"