diff --git a/gemfiles/ruby-2.7.gemfile.lock b/gemfiles/ruby-2.7.gemfile.lock
index f4bb399c..c1bc2b2f 100644
--- a/gemfiles/ruby-2.7.gemfile.lock
+++ b/gemfiles/ruby-2.7.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/gemfiles/ruby-3.0.gemfile.lock b/gemfiles/ruby-3.0.gemfile.lock
index c9b52881..a1d5a97f 100644
--- a/gemfiles/ruby-3.0.gemfile.lock
+++ b/gemfiles/ruby-3.0.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/gemfiles/ruby-3.1.gemfile.lock b/gemfiles/ruby-3.1.gemfile.lock
index a369e858..25b25af7 100644
--- a/gemfiles/ruby-3.1.gemfile.lock
+++ b/gemfiles/ruby-3.1.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/gemfiles/ruby-3.2.gemfile.lock b/gemfiles/ruby-3.2.gemfile.lock
index a369e858..25b25af7 100644
--- a/gemfiles/ruby-3.2.gemfile.lock
+++ b/gemfiles/ruby-3.2.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/gemfiles/ruby-3.3.gemfile.lock b/gemfiles/ruby-3.3.gemfile.lock
index b17ce218..161f2c2e 100644
--- a/gemfiles/ruby-3.3.gemfile.lock
+++ b/gemfiles/ruby-3.3.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/gemfiles/ruby-3.4.gemfile.lock b/gemfiles/ruby-3.4.gemfile.lock
index d1584795..6cef7191 100644
--- a/gemfiles/ruby-3.4.gemfile.lock
+++ b/gemfiles/ruby-3.4.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/lib/aikido/zen/version.rb b/lib/aikido/zen/version.rb
index 82ad8c82..221601de 100644
--- a/lib/aikido/zen/version.rb
+++ b/lib/aikido/zen/version.rb
@@ -2,7 +2,7 @@
 
 module Aikido
   module Zen
-    VERSION = "1.9.0.beta.3"
+    VERSION = "1.9.0.beta.4"
 
     # The version of libzen_internals that we build against.
     LIBZEN_VERSION = "0.1.74"
diff --git a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-2.7.gemfile.lock b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-2.7.gemfile.lock
index 4ac0b37d..88deec80 100644
--- a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-2.7.gemfile.lock
+++ b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-2.7.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.0.gemfile.lock b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.0.gemfile.lock
index 61841595..255062b7 100644
--- a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.0.gemfile.lock
+++ b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.0.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.1.gemfile.lock b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.1.gemfile.lock
index 981e03c6..7a6ec7ba 100644
--- a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.1.gemfile.lock
+++ b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.1.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.2.gemfile.lock b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.2.gemfile.lock
index f19ed6be..0f0b7d42 100644
--- a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.2.gemfile.lock
+++ b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.2.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.3.gemfile.lock b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.3.gemfile.lock
index 323f9ac0..cedc07d4 100644
--- a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.3.gemfile.lock
+++ b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.3.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.4.gemfile.lock b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.4.gemfile.lock
index 376d26e8..6ff9d9df 100644
--- a/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.4.gemfile.lock
+++ b/sample_apps/rails7.1_path_traversal/gemfiles/ruby-3.4.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-2.7.gemfile.lock b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-2.7.gemfile.lock
index 4ed86c19..720823a1 100644
--- a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-2.7.gemfile.lock
+++ b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-2.7.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.0.gemfile.lock b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.0.gemfile.lock
index a616517d..7e77db7c 100644
--- a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.0.gemfile.lock
+++ b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.0.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.1.gemfile.lock b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.1.gemfile.lock
index f7a9a208..d47a7edf 100644
--- a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.1.gemfile.lock
+++ b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.1.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.2.gemfile.lock b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.2.gemfile.lock
index f7a9a208..d47a7edf 100644
--- a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.2.gemfile.lock
+++ b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.2.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.3.gemfile.lock b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.3.gemfile.lock
index 99d971c5..8611b4b6 100644
--- a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.3.gemfile.lock
+++ b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.3.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.4.gemfile.lock b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.4.gemfile.lock
index e61d107a..968d3081 100644
--- a/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.4.gemfile.lock
+++ b/sample_apps/rails7.1_sql_injection/gemfiles/ruby-3.4.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_template/gemfiles/ruby-2.7.gemfile.lock b/sample_apps/rails7.1_template/gemfiles/ruby-2.7.gemfile.lock
index 4ac0b37d..88deec80 100644
--- a/sample_apps/rails7.1_template/gemfiles/ruby-2.7.gemfile.lock
+++ b/sample_apps/rails7.1_template/gemfiles/ruby-2.7.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_template/gemfiles/ruby-3.0.gemfile.lock b/sample_apps/rails7.1_template/gemfiles/ruby-3.0.gemfile.lock
index 61841595..255062b7 100644
--- a/sample_apps/rails7.1_template/gemfiles/ruby-3.0.gemfile.lock
+++ b/sample_apps/rails7.1_template/gemfiles/ruby-3.0.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_template/gemfiles/ruby-3.1.gemfile.lock b/sample_apps/rails7.1_template/gemfiles/ruby-3.1.gemfile.lock
index 97f5b9e1..70221726 100644
--- a/sample_apps/rails7.1_template/gemfiles/ruby-3.1.gemfile.lock
+++ b/sample_apps/rails7.1_template/gemfiles/ruby-3.1.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_template/gemfiles/ruby-3.2.gemfile.lock b/sample_apps/rails7.1_template/gemfiles/ruby-3.2.gemfile.lock
index f19ed6be..0f0b7d42 100644
--- a/sample_apps/rails7.1_template/gemfiles/ruby-3.2.gemfile.lock
+++ b/sample_apps/rails7.1_template/gemfiles/ruby-3.2.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_template/gemfiles/ruby-3.3.gemfile.lock b/sample_apps/rails7.1_template/gemfiles/ruby-3.3.gemfile.lock
index 323f9ac0..cedc07d4 100644
--- a/sample_apps/rails7.1_template/gemfiles/ruby-3.3.gemfile.lock
+++ b/sample_apps/rails7.1_template/gemfiles/ruby-3.3.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/sample_apps/rails7.1_template/gemfiles/ruby-3.4.gemfile.lock b/sample_apps/rails7.1_template/gemfiles/ruby-3.4.gemfile.lock
index 430179b6..bef0e669 100644
--- a/sample_apps/rails7.1_template/gemfiles/ruby-3.4.gemfile.lock
+++ b/sample_apps/rails7.1_template/gemfiles/ruby-3.4.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/test/rails/e2e/rails7.2_generic/Gemfile.lock b/test/rails/e2e/rails7.2_generic/Gemfile.lock
index fbfa5aa1..9d03843d 100644
--- a/test/rails/e2e/rails7.2_generic/Gemfile.lock
+++ b/test/rails/e2e/rails7.2_generic/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../../../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack
diff --git a/test/rails/rails7.2_generic/Gemfile.lock b/test/rails/rails7.2_generic/Gemfile.lock
index 38ad82c9..f37cd192 100644
--- a/test/rails/rails7.2_generic/Gemfile.lock
+++ b/test/rails/rails7.2_generic/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../../..
   specs:
-    aikido-zen (1.9.0.beta.3)
+    aikido-zen (1.9.0.beta.4)
       concurrent-ruby (~> 1.0)
       ffi
       rack