diff --git a/gemfiles/2.7/Gemfile.lock b/gemfiles/2.7/Gemfile.lock
index 5ad00d6df1..40f00906f5 100644
--- a/gemfiles/2.7/Gemfile.lock
+++ b/gemfiles/2.7/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.4)
-    test-unit (3.7.7)
+    test-unit (3.7.8)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.0/Gemfile.lock b/gemfiles/3.0/Gemfile.lock
index 035a098469..6d6e9a384d 100644
--- a/gemfiles/3.0/Gemfile.lock
+++ b/gemfiles/3.0/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.4)
-    test-unit (3.7.7)
+    test-unit (3.7.8)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.1/Gemfile.lock b/gemfiles/3.1/Gemfile.lock
index cab37ccba9..45cabdd89e 100644
--- a/gemfiles/3.1/Gemfile.lock
+++ b/gemfiles/3.1/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.4)
-    test-unit (3.7.7)
+    test-unit (3.7.8)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.2/Gemfile.lock b/gemfiles/3.2/Gemfile.lock
index d13b99e7c4..6689e5e8c0 100644
--- a/gemfiles/3.2/Gemfile.lock
+++ b/gemfiles/3.2/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.7)
+    test-unit (3.7.8)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.3/Gemfile.lock b/gemfiles/3.3/Gemfile.lock
index 97f22ce90a..7904dce787 100644
--- a/gemfiles/3.3/Gemfile.lock
+++ b/gemfiles/3.3/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.7)
+    test-unit (3.7.8)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/3.4/Gemfile.lock b/gemfiles/3.4/Gemfile.lock
index d4cfbdfd63..7a59ac1c34 100644
--- a/gemfiles/3.4/Gemfile.lock
+++ b/gemfiles/3.4/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.7)
+    test-unit (3.7.8)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/4.0/Gemfile.lock b/gemfiles/4.0/Gemfile.lock
index a763bd7b82..dc6144b2a2 100644
--- a/gemfiles/4.0/Gemfile.lock
+++ b/gemfiles/4.0/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.7)
+    test-unit (3.7.8)
       power_assert
 
 PLATFORMS
diff --git a/gemfiles/4.1/Gemfile.lock b/gemfiles/4.1/Gemfile.lock
index 0fd4e7988e..a759cb5d1e 100644
--- a/gemfiles/4.1/Gemfile.lock
+++ b/gemfiles/4.1/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
       racc (~> 1.5)
       sexp_processor (~> 4.16)
     sexp_processor (4.17.5)
-    test-unit (3.7.7)
+    test-unit (3.7.8)
       power_assert
 
 PLATFORMS