diff --git a/docs/conf.py b/docs/conf.py
index 57cba99..535f556 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -32,18 +32,18 @@
 master_doc = "index"
 
 # General information about the project.
-project = u"Adafruit RTTTL Library"
-copyright = u"2017 Scott Shawcroft"
-author = u"Scott Shawcroft"
+project = "Adafruit RTTTL Library"
+copyright = "2017 Scott Shawcroft"
+author = "Scott Shawcroft"
 
 # 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.
@@ -133,7 +133,7 @@
     (
         master_doc,
         "AdafruitRTTTLLibrary.tex",
-        u"Adafruit RTTTL Library Documentation",
+        "Adafruit RTTTL Library Documentation",
         author,
         "manual",
     ),
@@ -147,7 +147,7 @@
     (
         master_doc,
         "adafruitRTTTLlibrary",
-        u"Adafruit RTTTL Library Documentation",
+        "Adafruit RTTTL Library Documentation",
         [author],
         1,
     )
@@ -162,7 +162,7 @@
     (
         master_doc,
         "AdafruitRTTTLLibrary",
-        u"Adafruit RTTTL Library Documentation",
+        "Adafruit RTTTL Library Documentation",
         author,
         "AdafruitRTTTLLibrary",
         "One line description of project.",