diff --git a/Gemfile.lock b/Gemfile.lock
index 7e23a63cd5..f42c601c6f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,24 +10,25 @@ GEM
     benchmark-ips (2.14.0)
     date (3.5.1)
     date (3.5.1-java)
-    erb (6.0.1)
-    erb (6.0.1-java)
+    erb (6.0.2)
+    erb (6.0.2-java)
     ffi (1.17.3)
     io-console (0.8.2)
     io-console (0.8.2-java)
-    irb (1.16.0)
+    irb (1.17.0)
       pp (>= 0.6.0)
+      prism (>= 1.3.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jar-dependencies (0.5.5)
     mini_portile2 (2.8.9)
-    nokogiri (1.19.0)
+    nokogiri (1.19.1)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.19.0-java)
+    nokogiri (1.19.1-java)
       racc (~> 1.4)
     onigmo (0.1.0)
-    parser (3.3.10.0)
+    parser (3.3.10.2)
       ast (~> 2.4.1)
       racc
     power_assert (3.0.1)
@@ -45,7 +46,7 @@ GEM
     rake (13.3.1)
     rake-compiler (1.3.1)
       rake
-    rdoc (7.0.3)
+    rdoc (7.2.0)
       erb
       psych (>= 4.0.0)
       tsort
@@ -58,7 +59,7 @@ GEM
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
     stringio (3.2.0)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
     tsort (0.2.0)