revert version bumps

requirements.txt

@@ -2,7 +2,7 @@ hpack~=4.0.0
 hyperframe~=6.0.1
 h2~=4.1.0
 h11~=0.14.0
-pip~=23.3.1
+pip~=23.2.1
 attrs~=22.2.0
 wheel~=0.40.0
 cryptography~=38.0.4
@@ -11,7 +11,7 @@ Jinja2~=3.1.2
 six~=1.16.0
 packaging~=23.0
 face~=20.1.1
-boltons~=23.1.1
+boltons~=23.0.0
 glom~=23.1.1
 MarkupSafe~=2.1.2
 PyYAML~=6.0
@@ -26,11 +26,11 @@ jsonschema~=4.17.3
 msgpack~=1.0.4
 marshmallow~=3.19.0
 apispec~=6.1.0
-asgiref~=3.7.2
+asgiref~=3.5.2
 certifi~=2022.12.7
-cffi~=1.16.0
+cffi~=1.15.1
 passlib~=1.7.4
-zstandard~=0.22.0
+zstandard~=0.19.0
 python-dateutil~=2.8.2
 ply~=3.11
 pycparser~=2.21
@@ -40,10 +40,10 @@ sortedcontainers~=2.4.0
 pyrsistent~=0.19.3
 pycodestyle~=2.10.0
 mitmproxy~=10.0.0.dev0
-Flask~=2.3.3
+Flask~=2.2.3
 wsproto~=1.2.0
 ldap3~=2.9.1
 uvicorn~=0.23.2
-Brotli~=1.1.0
+Brotli~=1.0.9
 publicsuffix2~=2.20191221
 kaitaistruct~=0.10