diff --git a/Gemfile.lock b/Gemfile.lock
index 6a01a420c..ac4477c07 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,7 +106,7 @@ GEM
       latex-decode (~> 0.0)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
-    bolognese (1.2.17)
+    bolognese (1.2.18)
       activesupport (>= 4.2.5, < 6)
       benchmark_methods (~> 0.7)
       bibtex-ruby (~> 4.1)
@@ -335,7 +335,7 @@ GEM
     mysql2 (0.4.10)
     namae (1.0.1)
     netrc (0.11.0)
-    nio4r (2.3.1)
+    nio4r (2.4.0)
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     oj (2.18.5)