diff --git a/Gemfile.lock b/Gemfile.lock
index ec177c51..0cdd147c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -399,8 +399,7 @@ GEM
       actionpack (>= 5.2)
       railties (>= 5.2)
     retriable (3.1.2)
-    rexml (3.3.6)
-      strscan
+    rexml (3.3.9)
     rsolr (2.6.0)
       builder (>= 2.1.2)
       faraday (>= 0.9, < 3, != 2.0.0)
@@ -504,7 +503,6 @@ GEM
     stimulus-rails (1.3.3)
       railties (>= 6.0.0)
     stringio (3.1.1)
-    strscan (3.1.0)
     thor (1.3.1)
     tilt (2.4.0)
     timeout (0.4.1)