diff --git a/Gemfile.lock b/Gemfile.lock
index 6dbad9f61..1e456c945 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -313,8 +313,8 @@ GEM
     invisible_captcha (2.3.0)
       rails (>= 5.2)
     io-console (0.7.2)
-    irb (1.12.0)
-      rdoc
+    irb (1.13.1)
+      rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     json (2.12.2)
     jwt (2.10.1)
@@ -544,7 +544,7 @@ GEM
       mail
     redcarpet (3.6.1)
     regexp_parser (2.10.0)
-    reline (0.5.1)
+    reline (0.5.10)
       io-console (~> 0.5)
     request_store (1.7.0)
       rack (>= 1.4)
@@ -680,7 +680,7 @@ GEM
       net-sftp (>= 2.1.2)
       net-ssh (>= 2.8.0)
       ostruct
-    stringio (3.1.0)
+    stringio (3.1.1)
     terminal-table (4.0.0)
       unicode-display_width (>= 1.1.1, < 4)
     terrapin (0.6.0)