diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6862c6e..6646cbf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,9 @@
 # Changelog
 
-## 0.10.0 :
+## 0.10.0 : 01.06.2020
 
-- **Change**: All package exceptions inherits from `ApiFormException`
+- **Change**: All package exceptions inherits from `ApiFormException`.
+- **Fix**: Specifying encoding while opening files in `setup.py` (failing on Windows OS).
 
 ## 0.9.0 : 11.05.2020
 
diff --git a/setup.py b/setup.py
index d9837a9..2098214 100644
--- a/setup.py
+++ b/setup.py
@@ -10,13 +10,13 @@
 def read_files(files):
     data = []
     for file in files:
-        with open(file) as f:
-            data.append(f.read())
+        with open(file, encoding='utf-8') as my_file:
+            data.append(my_file.read())
     return "\n".join(data)
 
 
 meta = {}
-with open('django_api_forms/version.py') as f:
+with open('django_api_forms/version.py', encoding='utf-8') as f:
     exec(f.read(), meta)
 
 setup(