diff --git a/Gemfile.lock b/Gemfile.lock
index 8ad4ad9ad..9bd866333 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -93,7 +93,7 @@ GEM
       latex-decode (~> 0.0)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
-    bolognese (0.15.1)
+    bolognese (0.15.3)
       activesupport (>= 4.2.5, < 6)
       benchmark_methods (~> 0.7)
       bibtex-ruby (~> 4.1)
@@ -156,7 +156,7 @@ GEM
     crass (1.0.4)
     csl (1.5.0)
       namae (~> 1.0)
-    csl-styles (1.0.1.8)
+    csl-styles (1.0.1.9)
       csl (~> 1.0)
     css_parser (1.6.0)
       addressable