Update boto3 requirement from ~=1.17.7 to ~=1.20.26 (#1158)

dependabot[bot] · web-flow · commit e3d875fe4260 · 2022-01-03T15:18:51.000+01:00
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
@@ -1,4 +1,4 @@
-boto3~=1.17.7
+boto3~=1.20.26
 cryptography==3.3.2
 marshmallow==3.11.1
 packaging==20.9
