diff --git a/security/requests.py b/security/requests.py
index f1dfd391..3f840133 100644
--- a/security/requests.py
+++ b/security/requests.py
@@ -8,8 +8,9 @@
 
 class SecuritySession(Session):
 
-    def __init__(self, slug=None, related_objects=None, logger_class=OutputRequestLogger):
+    def __init__(self, slug=None, related_objects=None, logger_class=OutputRequestLogger, trust_env=False):
         super().__init__()
+        self.trust_env = trust_env
         self.logger_class = logger_class
         self.slug = slug
         self.related_objects = [] if related_objects is None else related_objects
diff --git a/security/version.py b/security/version.py
index b5502267..f7090ac8 100644
--- a/security/version.py
+++ b/security/version.py
@@ -1,4 +1,4 @@
-VERSION = (1, 9, 1)
+VERSION = (1, 9, 2)
 
 
 def get_version():