diff --git a/Gemfile.lock b/Gemfile.lock
index aa66ba0e0..a18763584 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -548,7 +548,7 @@ GEM
     puma (6.4.2)
       nio4r (~> 2.0)
     raabro (1.4.0)
-    racc (1.8.0)
+    racc (1.8.1)
     rack (2.2.9)
     rack-attack (6.6.1)
       rack (>= 1.0, < 3)
@@ -617,8 +617,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.3.6)
-      strscan
+    rexml (3.3.7)
     rgl (0.6.3)
       pairing_heap (>= 0.3.0)
       rexml (~> 3.2, >= 3.2.4)
@@ -670,7 +669,7 @@ GEM
       rubocop (>= 1.33.0, < 2.0)
     ruby-progressbar (1.13.0)
     ruby-rc4 (0.1.5)
-    ruby-saml (1.16.0)
+    ruby-saml (1.17.0)
       nokogiri (>= 1.13.10)
       rexml
     ruby-vips (2.1.4)
@@ -710,7 +709,6 @@ GEM
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
     stream (0.5.5)
-    strscan (3.1.0)
     swd (2.0.2)
       activesupport (>= 3)
       attr_required (>= 0.0.5)