diff --git a/Gemfile b/Gemfile
index 72ef788..5e10a9e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ gem "fastercsv", "~> 1.5.0", :platforms => [:mri_18, :mingw_18, :jruby]
 gem "builder", ">= 3.0.4"
 gem "request_store", "1.0.5"
 gem "mime-types"
-gem "rbpdf", "~> 1.18.1"
+gem "rbpdf", "~> 1.18.2"
 
 # Optional gem for LDAP authentication
 group :ldap do