diff --git a/pushpop/Gemfile.lock b/pushpop/Gemfile.lock
index 4dacec9b..41708e46 100644
--- a/pushpop/Gemfile.lock
+++ b/pushpop/Gemfile.lock
@@ -15,11 +15,12 @@ GEM
     mail (2.7.0)
       mini_mime (>= 0.1.1)
     mini_mime (1.0.0)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     multi_json (1.13.1)
     mustermann (1.0.3)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.0)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     public_suffix (4.0.1)
     pushpop (0.4.0)
       clockwork
@@ -32,6 +33,7 @@ GEM
     pushpop-sendgrid (0.1.3)
       mail
       pushpop
+    racc (1.5.2)
     rack (2.2.3)
     rack-protection (2.0.7)
       rack