diff --git a/CHANGES.md b/CHANGES.md
new file mode 100644
index 0000000..05de6c1
--- /dev/null
+++ b/CHANGES.md
@@ -0,0 +1,10 @@
+# Change notes
+
+## 0.9.1
+
+- Update builtin CM server list
+- Fix `create_emergency_codes()` not working
+- Add code param to `create_emergency_codes()` for SMS codes
+- Fix `validate_phone_number()` not returning a result
+- Fix `get_product_info()` not handling invalid UTF8 encodings
+
diff --git a/requirements.txt b/requirements.txt
index 88f8121..6470925 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 six>=1.10.0
 cryptography>=1.3
-requests>=2.9.1
+requests>=2.9.1,<2.22.0
 vdf>=2.0
 gevent>=1.2.0
 protobuf>=3.0.0
@@ -10,7 +10,6 @@ coverage==4.0.3
 pytest==3.2.1
 pytest-cov==2.5.1
 mock==1.3.0
-nose==1.3.7
-PyYAML==3.11
+PyYAML==5.1
 vcrpy==1.7.4
 sphinx==1.3.5
diff --git a/steam/__init__.py b/steam/__init__.py
index 3d7bec5..5236682 100644
--- a/steam/__init__.py
+++ b/steam/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.9.0"
+__version__ = "0.9.1"
 __author__ = "Rossen Georgiev"
 
 version_info = tuple(map(int, __version__.split('.')))