diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py
index 7052333c19..91179ce532 100644
--- a/synapse/python_dependencies.py
+++ b/synapse/python_dependencies.py
@@ -24,19 +24,19 @@ REQUIREMENTS = {
"unpaddedbase64>=1.1.0": ["unpaddedbase64>=1.1.0"],
"canonicaljson>=1.0.0": ["canonicaljson>=1.0.0"],
"signedjson>=1.0.0": ["signedjson>=1.0.0"],
- "pynacl==0.3.0": ["nacl==0.3.0", "nacl.bindings"],
+ "pynacl>=1.2.1": ["nacl>=1.2.1", "nacl.bindings"],
"service_identity>=1.0.0": ["service_identity>=1.0.0"],
"Twisted>=16.0.0": ["twisted>=16.0.0"],
"pyopenssl>=0.14": ["OpenSSL>=0.14"],
"pyyaml": ["yaml"],
"pyasn1": ["pyasn1"],
"daemonize": ["daemonize"],
- "bcrypt": ["bcrypt"],
+ "bcrypt": ["bcrypt>=3.1.0"],
"pillow": ["PIL"],
"pydenticon": ["pydenticon"],
"ujson": ["ujson"],
"blist": ["blist"],
- "pysaml2>=3.0.0,<4.0.0": ["saml2>=3.0.0,<4.0.0"],
+ "pysaml2>=3.0.0": ["saml2>=3.0.0"],
"pymacaroons-pynacl": ["pymacaroons"],
"msgpack-python>=0.3.0": ["msgpack"],
"phonenumbers>=8.2.0": ["phonenumbers"],
|