diff --git a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest00023.java b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest00023.java
index a26bb3eb44..e7c8b9f98e 100644
--- a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest00023.java
+++ b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest00023.java
@@ -28,6 +28,7 @@
 public class BenchmarkTest00023 extends HttpServlet {
 
     private static final long serialVersionUID = 1L;
+    private java.util.Random random = new java.util.Random();
 
     @Override
     public void doGet(HttpServletRequest request, HttpServletResponse response)
@@ -44,7 +45,7 @@ public void doPost(HttpServletRequest request, HttpServletResponse response)
         String param = request.getParameter("BenchmarkTest00023");
         if (param == null) param = "";
 
-        float rand = new java.util.Random().nextFloat();
+        float rand = random.nextFloat();
         String rememberMeKey = Float.toString(rand).substring(2); // Trim off the 0. at the front.
 
         String user = "Floyd";
diff --git a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest00399.java b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest00399.java
index 3f4673ec74..8784223e06 100644
--- a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest00399.java
+++ b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest00399.java
@@ -28,6 +28,7 @@
 public class BenchmarkTest00399 extends HttpServlet {
 
     private static final long serialVersionUID = 1L;
+    private static java.util.Random random = new java.util.Random();
 
     @Override
     public void doGet(HttpServletRequest request, HttpServletResponse response)
@@ -66,7 +67,7 @@ public void doPost(HttpServletRequest request, HttpServletResponse response)
         String g78565 = "barbarians_at_the_gate"; // This is static so this whole flow is 'safe'
         String bar = thing.doSomething(g78565); // reflection
 
-        double value = new java.util.Random().nextDouble();
+        double value = random.nextDouble();
         String rememberMeKey = Double.toString(value).substring(2); // Trim off the 0. at the front.
 
         String user = "Donna";
diff --git a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest01060.java b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest01060.java
index 246ba5eafc..31f3b2170d 100644
--- a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest01060.java
+++ b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest01060.java
@@ -28,6 +28,7 @@
 public class BenchmarkTest01060 extends HttpServlet {
 
     private static final long serialVersionUID = 1L;
+    private static java.util.Random random = new java.util.Random();
 
     @Override
     public void doGet(HttpServletRequest request, HttpServletResponse response)
@@ -50,7 +51,7 @@ public void doPost(HttpServletRequest request, HttpServletResponse response)
 
         String bar = new Test().doSomething(request, param);
 
-        float rand = new java.util.Random().nextFloat();
+        float rand = random.nextFloat();
         String rememberMeKey = Float.toString(rand).substring(2); // Trim off the 0. at the front.
 
         String user = "Floyd";
diff --git a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest02140.java b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest02140.java
index 58c2eaa047..01dac96ddc 100644
--- a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest02140.java
+++ b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest02140.java
@@ -28,6 +28,7 @@
 public class BenchmarkTest02140 extends HttpServlet {
 
     private static final long serialVersionUID = 1L;
+    private static final java.util.Random random = new java.util.Random();
 
     @Override
     public void doGet(HttpServletRequest request, HttpServletResponse response)
@@ -45,7 +46,7 @@ public void doPost(HttpServletRequest request, HttpServletResponse response)
 
         String bar = doSomething(request, param);
 
-        int r = new java.util.Random().nextInt();
+        int r = random.nextInt();
         String rememberMeKey = Integer.toString(r);
 
         String user = "Ingrid";
diff --git a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest02503.java b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest02503.java
index 2b9348652c..6851150757 100644
--- a/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest02503.java
+++ b/src/main/java/org/owasp/benchmark/testcode/BenchmarkTest02503.java
@@ -28,6 +28,7 @@
 public class BenchmarkTest02503 extends HttpServlet {
 
     private static final long serialVersionUID = 1L;
+    private static final java.util.Random random = new java.util.Random();
 
     @Override
     public void doGet(HttpServletRequest request, HttpServletResponse response)
@@ -47,7 +48,7 @@ public void doPost(HttpServletRequest request, HttpServletResponse response)
 
         String bar = doSomething(request, param);
 
-        int r = new java.util.Random().nextInt();
+        int r = random.nextInt();
         String rememberMeKey = Integer.toString(r);
 
         String user = "Ingrid";