diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b6977a9..fdde2ed 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,10 +18,10 @@ jobs:
         awk -F '\/' '{ print tolower($2) }' |
         tr '_' '-'
         )
-    - name: Set up Python 3.6
+    - name: Set up Python 3.7
       uses: actions/setup-python@v1
       with:
-        python-version: 3.6
+        python-version: 3.7
     - name: Versions
       run: |
         python3 --version
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 18efb9c..0950dc6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,10 +20,10 @@ jobs:
         awk -F '\/' '{ print tolower($2) }' |
         tr '_' '-'
         )
-    - name: Set up Python 3.6
+    - name: Set up Python 3.7
       uses: actions/setup-python@v1
       with:
-        python-version: 3.6
+        python-version: 3.7
     - name: Versions
       run: |
         python3 --version
diff --git a/adafruit_ble_broadcastnet.py b/adafruit_ble_broadcastnet.py
index 2f3d638..0738ba0 100644
--- a/adafruit_ble_broadcastnet.py
+++ b/adafruit_ble_broadcastnet.py
@@ -30,6 +30,7 @@
 """
 
 import struct
+import os
 import time
 from micropython import const
 import adafruit_ble
@@ -56,12 +57,18 @@ def broadcast(measurement, *, broadcast_time=0.1, extended=False):
         _sequence_number = (_sequence_number + 1) % 256
 
 
-device_address = "{:02x}{:02x}{:02x}{:02x}{:02x}{:02x}".format(  # pylint: disable=invalid-name
-    *reversed(
-        list(_ble._adapter.address.address_bytes)  # pylint: disable=protected-access
+# This line causes issues with Sphinx, so we won't run it in the CI
+if not hasattr(os, "environ") or (
+    "GITHUB_ACTION" not in os.environ and "READTHEDOCS" not in os.environ
+):
+    device_address = "{:02x}{:02x}{:02x}{:02x}{:02x}{:02x}".format(  # pylint: disable=invalid-name
+        *reversed(
+            list(
+                _ble._adapter.address.address_bytes  # pylint: disable=protected-access
+            )
+        )
     )
-)
-"""Device address as a string."""
+    """Device address as a string."""
 
 _MANUFACTURING_DATA_ADT = const(0xFF)
 _ADAFRUIT_COMPANY_ID = const(0x0822)
diff --git a/docs/conf.py b/docs/conf.py
index 630a5ea..75901c0 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -21,7 +21,7 @@
 # Uncomment the below if you use native CircuitPython modules such as
 # digitalio, micropython and busio. List the modules you use. Without it, the
 # autodoc module docs will fail to generate with a warning.
-# autodoc_mock_imports = ["digitalio", "busio"]
+autodoc_mock_imports = ["bleak", "digitalio", "busio"]
 
 
 intersphinx_mapping = {