diff --git a/Gemfile b/Gemfile
index bbac8c3772..5b3dc70f9b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -81,7 +81,7 @@ gem 'roadie-rails', '~> 1.3.0'
 
 gem 'combine_pdf'
 gem 'wicked_pdf'
-gem 'wkhtmltopdf-binary'
+gem 'wkhtmltopdf-binary', '0.12.5' # We need to upgrade our CI before we can bump this :/
 
 gem 'immigrant'
 gem 'roo', '~> 2.8.3'
diff --git a/Gemfile.lock b/Gemfile.lock
index 25b34d8cba..9b98f71dc4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -550,7 +550,7 @@ GEM
       chronic (>= 0.6.3)
     wicked_pdf (2.1.0)
       activesupport
-    wkhtmltopdf-binary (0.12.6.5)
+    wkhtmltopdf-binary (0.12.5)
     xml-simple (1.1.8)
     xpath (3.2.0)
       nokogiri (~> 1.8)
@@ -672,7 +672,7 @@ DEPENDENCIES
   webmock
   whenever
   wicked_pdf
-  wkhtmltopdf-binary
+  wkhtmltopdf-binary (= 0.12.5)
 
 RUBY VERSION
    ruby 2.4.4p296