diff --git a/gemfiles/2.7/Gemfile.lock b/gemfiles/2.7/Gemfile.lock
index 3e2658ee26..fa6ec04127 100644
--- a/gemfiles/2.7/Gemfile.lock
+++ b/gemfiles/2.7/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.4)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.0/Gemfile.lock b/gemfiles/3.0/Gemfile.lock
index ee7a9c5f00..e9dd35d5ed 100644
--- a/gemfiles/3.0/Gemfile.lock
+++ b/gemfiles/3.0/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.4)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.1/Gemfile.lock b/gemfiles/3.1/Gemfile.lock
index e6d2276f12..7cdc907bef 100644
--- a/gemfiles/3.1/Gemfile.lock
+++ b/gemfiles/3.1/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.4)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.2/Gemfile.lock b/gemfiles/3.2/Gemfile.lock
index 84574fd28b..2541fa0bb8 100644
--- a/gemfiles/3.2/Gemfile.lock
+++ b/gemfiles/3.2/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.3/Gemfile.lock b/gemfiles/3.3/Gemfile.lock
index b7fbf11c47..4314831b7b 100644
--- a/gemfiles/3.3/Gemfile.lock
+++ b/gemfiles/3.3/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.4/Gemfile.lock b/gemfiles/3.4/Gemfile.lock
index 7f3d61f323..c4ee812565 100644
--- a/gemfiles/3.4/Gemfile.lock
+++ b/gemfiles/3.4/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/4.0/Gemfile.lock b/gemfiles/4.0/Gemfile.lock
index 1c4da8061c..4bf0b95561 100644
--- a/gemfiles/4.0/Gemfile.lock
+++ b/gemfiles/4.0/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/4.1/Gemfile.lock b/gemfiles/4.1/Gemfile.lock
index d7103701aa..509057ac63 100644
--- a/gemfiles/4.1/Gemfile.lock
+++ b/gemfiles/4.1/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/jruby/Gemfile.lock b/gemfiles/jruby/Gemfile.lock
index d253f0f578..e551b2e707 100644
--- a/gemfiles/jruby/Gemfile.lock
+++ b/gemfiles/jruby/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.4)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/truffleruby/Gemfile.lock b/gemfiles/truffleruby/Gemfile.lock
index a83d7dfe8b..c3333766a5 100644
--- a/gemfiles/truffleruby/Gemfile.lock
+++ b/gemfiles/truffleruby/Gemfile.lock
@@ -19,7 +19,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.4)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/typecheck/Gemfile.lock b/gemfiles/typecheck/Gemfile.lock
index a7440d3425..d45846d32b 100644
--- a/gemfiles/typecheck/Gemfile.lock
+++ b/gemfiles/typecheck/Gemfile.lock
@@ -23,8 +23,8 @@ GEM
     csv (3.3.5)
     drb (2.2.3)
     erubi (1.13.1)
-    ffi (1.17.2-arm64-darwin)
-    ffi (1.17.2-x86_64-linux-gnu)
+    ffi (1.17.3-arm64-darwin)
+    ffi (1.17.3-x86_64-linux-gnu)
     fileutils (1.8.0)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
@@ -108,7 +108,7 @@ GEM
       yard-sorbet
     terminal-table (4.0.0)
       unicode-display_width (>= 1.1.1, < 4)
-    test-unit (3.7.6)
+    test-unit (3.7.7)
       power_assert
     thor (1.4.0)
     tzinfo (2.0.6)