diff --git a/docs/conf.py b/docs/conf.py
index 5d0a38d..08b3b1c 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -38,18 +38,18 @@
 master_doc = "index"
 
 # General information about the project.
-project = u"Adafruit BMP280 Library"
-copyright = u"2017 ladyada"
-author = u"ladyada"
+project = "Adafruit BMP280 Library"
+copyright = "2017 ladyada"
+author = "ladyada"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = u"1.0"
+version = "1.0"
 # The full version, including alpha/beta/rc tags.
-release = u"1.0"
+release = "1.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -139,7 +139,7 @@
     (
         master_doc,
         "AdafruitBMP280Library.tex",
-        u"Adafruit BMP280 Library Documentation",
+        "Adafruit BMP280 Library Documentation",
         author,
         "manual",
     ),
@@ -153,7 +153,7 @@
     (
         master_doc,
         "adafruitBMP280library",
-        u"Adafruit BMP280 Library Documentation",
+        "Adafruit BMP280 Library Documentation",
         [author],
         1,
     )
@@ -168,7 +168,7 @@
     (
         master_doc,
         "AdafruitBMP280Library",
-        u"Adafruit BMP280 Library Documentation",
+        "Adafruit BMP280 Library Documentation",
         author,
         "AdafruitBMP280Library",
         "One line description of project.",