diff --git a/Gemfile.lock b/Gemfile.lock
index 4eeda7c9..d43a98e7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -117,7 +117,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     securerandom (0.3.2)
-    sexp_processor (4.17.2)
+    sexp_processor (4.17.3)
     simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)