Bump numpy from 1.15.2 to 1.22.0 in /2018

dependabot[bot] · web-flow · commit ae40522fa625 · 2023-01-02T19:36:06.000Z
Dependabot couldn't find the original pull request head commit, d1a9e39.
diff --git a/2018/requirements.txt b/2018/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.15.2
+numpy==1.22.0
 progress==1.4
 scipy==1.1.0
 termcolor==1.1.0
