diff --git a/requirements.txt b/requirements.txt
index 15dac3eb3..4ee61c7f4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-voluptuous>=0.11.5,<0.12
+voluptuous==0.11.5
 PyYAML>=5.1,<6
 paho-mqtt>=1.4,<2
 colorlog>=4.0.2
diff --git a/requirements_test.txt b/requirements_test.txt
index 110475d34..cb96f9560 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,4 +1,4 @@
-voluptuous>=0.11.5,<0.12
+voluptuous==0.11.5
 PyYAML>=5.1,<6
 paho-mqtt>=1.4,<2
 colorlog>=4.0.2
diff --git a/setup.py b/setup.py
index 981db858b..fb45965a8 100755
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ GITHUB_URL = 'https://github.com/{}'.format(GITHUB_PATH)
 DOWNLOAD_URL = '{}/archive/v{}.zip'.format(GITHUB_URL, const.__version__)
 
 REQUIRES = [
-    'voluptuous>=0.11.5,<0.12',
+    'voluptuous==0.11.5',
     'PyYAML>=5.1,<6',
     'paho-mqtt>=1.4,<2',
     'colorlog>=4.0.2',