diff --git a/Gemfile.lock b/Gemfile.lock
index e6e823a55..a70177cc9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -103,7 +103,7 @@ GEM
       latex-decode (~> 0.0)
     binding_of_caller (1.0.0)
       debug_inspector (>= 0.0.1)
-    bolognese (1.9.10)
+    bolognese (1.9.12)
       activesupport (>= 4.2.5)
       benchmark_methods (~> 0.7)
       bibtex-ruby (>= 5.1.0)
@@ -148,9 +148,9 @@ GEM
       activesupport
     citeproc (1.0.10)
       namae (~> 1.0)
-    citeproc-ruby (1.1.13)
+    citeproc-ruby (1.1.14)
       citeproc (~> 1.0, >= 1.0.9)
-      csl (~> 1.5)
+      csl (~> 1.6)
     climate_control (0.2.0)
     coderay (1.1.3)
     colorize (0.8.1)
@@ -171,8 +171,9 @@ GEM
     crass (1.0.6)
     crawler_detect (1.1.2)
       qonfig (~> 0.24)
-    csl (1.5.2)
+    csl (1.6.0)
       namae (~> 1.0)
+      rexml
     csl-styles (1.0.1.11)
       csl (~> 1.0)
     css_parser (1.9.0)
@@ -266,7 +267,7 @@ GEM
       graphql (~> 1, > 1.8)
     graphql-errors (0.4.0)
       graphql (>= 1.6.0, < 2)
-    haml (5.2.1)
+    haml (5.2.2)
       temple (>= 0.8.0)
       tilt
     hamster (3.0.0)
@@ -332,7 +333,7 @@ GEM
     logstash-event (1.2.02)
     logstash-logger (0.26.1)
       logstash-event (~> 1.2)
-    loofah (2.10.0)
+    loofah (2.12.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     macaddr (1.7.2)
@@ -377,7 +378,7 @@ GEM
     nokogiri (1.11.7)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
-    oj (3.12.1)
+    oj (3.13.2)
     oj_mimic_json (1.0.1)
     optimist (3.0.1)
     pandoc-ruby (2.1.4)