diff --git a/Gemfile.lock b/Gemfile.lock
index 6597a8a..1f093f8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -81,8 +81,7 @@ GEM
       sequel
     date (3.3.4)
     diff-lcs (1.5.0)
-    domain_name (0.5.20190701)
-      unf (>= 0.0.5, < 1.0.0)
+    domain_name (0.6.20231109)
     dotenv (2.8.1)
     down (5.4.1)
       addressable (~> 2.8)
@@ -256,7 +255,7 @@ GEM
       link-header-parser (~> 5.0)
       nokogiri (>= 1.13)
     io-console (0.6.0)
-    irb (1.9.0)
+    irb (1.9.1)
       rdoc
       reline (>= 0.3.8)
     json (2.6.3)
@@ -295,7 +294,7 @@ GEM
       mustermann (= 3.0.0)
     mutex_m (0.2.0)
     nenv (0.3.0)
-    net-imap (0.4.5)
+    net-imap (0.4.6)
       date
       net-protocol
     net-pop (0.1.2)
@@ -308,12 +307,12 @@ GEM
       net-protocol
     net-ssh (7.2.0)
     netrc (0.11.0)
-    nio4r (2.5.9)
-    nokogiri (1.15.4-arm64-darwin)
+    nio4r (2.6.1)
+    nokogiri (1.15.5-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.15.4-x86_64-darwin)
+    nokogiri (1.15.5-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.15.4-x86_64-linux)
+    nokogiri (1.15.5-x86_64-linux)
       racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
@@ -334,7 +333,7 @@ GEM
       method_source (~> 1.0)
     psych (5.1.1.1)
       stringio
-    public_suffix (5.0.3)
+    public_suffix (5.0.4)
     puma (6.4.0)
       nio4r (~> 2.0)
     que (2.3.0)
@@ -444,7 +443,7 @@ GEM
     slim (5.2.0)
       temple (~> 0.10.0)
       tilt (>= 2.1.0)
-    sshkit (1.21.5)
+    sshkit (1.21.6)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
     standard (1.32.0)
@@ -471,9 +470,6 @@ GEM
     transproc (1.1.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.9)
     unicode-display_width (2.5.0)
     warning (1.3.0)
     webmention (7.0.0)