diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index da616c9..ea06d39 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/repo-automation-bots/owlbot-python:latest
-  digest: sha256:c66ba3c8d7bc8566f47df841f98cd0097b28fff0b1864c86f5817f4c8c3e8600
+  digest: sha256:58c7342b0bccf85028100adaa3d856cb4a871c22ca9c01960d996e66c40548ce
diff --git a/docs/conf.py b/docs/conf.py
index 01621cf..0ed4f4c 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -80,9 +80,9 @@
 master_doc = "index"
 
 # General information about the project.
-project = u"google-cloud-workflows"
-copyright = u"2019, Google"
-author = u"Google APIs"
+project = "google-cloud-workflows"
+copyright = "2019, Google"
+author = "Google APIs"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -281,7 +281,7 @@
     (
         master_doc,
         "google-cloud-workflows.tex",
-        u"google-cloud-workflows Documentation",
+        "google-cloud-workflows Documentation",
         author,
         "manual",
     )
@@ -316,7 +316,7 @@
     (
         master_doc,
         "google-cloud-workflows",
-        u"google-cloud-workflows Documentation",
+        "google-cloud-workflows Documentation",
         [author],
         1,
     )
@@ -335,7 +335,7 @@
     (
         master_doc,
         "google-cloud-workflows",
-        u"google-cloud-workflows Documentation",
+        "google-cloud-workflows Documentation",
         author,
         "google-cloud-workflows",
         "google-cloud-workflows Library",