diff --git a/dev-tools/idea/.idea/workspace.xml b/dev-tools/idea/.idea/workspace.xml
index e22108f04b4..0ca7f0c2b70 100644
--- a/dev-tools/idea/.idea/workspace.xml
+++ b/dev-tools/idea/.idea/workspace.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="RunManager" selected="JUnit.Lucene core">
     <configuration default="true" type="JUnit" factoryName="JUnit">
-      <option name="VM_PARAMETERS" value="-ea -Djava.security.egd=file:/dev/./urandom" />
+      <option name="VM_PARAMETERS" value="-ea" />
     </configuration>
     <configuration default="false" name="Lucene core" type="JUnit" factoryName="JUnit">
       <module name="lucene-core-tests" />
diff --git a/dev-tools/maven/pom.xml.template b/dev-tools/maven/pom.xml.template
index 6b7f915e22d..cd8d6b8db77 100644
--- a/dev-tools/maven/pom.xml.template
+++ b/dev-tools/maven/pom.xml.template
@@ -277,7 +277,6 @@
               <tests.postingsformat>${tests.postingsformat}</tests.postingsformat>
               <tests.timezone>${tests.timezone}</tests.timezone>
               <tests.verbose>${tests.verbose}</tests.verbose>
-              <java.security.egd>file:/dev/./urandom</java.security.egd>
             </systemPropertyVariables>
           </configuration>
         </plugin>
diff --git a/lucene/common-build.xml b/lucene/common-build.xml
index aee7899d1f6..327a01d8486 100644
--- a/lucene/common-build.xml
+++ b/lucene/common-build.xml
@@ -1062,9 +1062,6 @@
 
             <sysproperty key="tests.src.home" value="${user.dir}" />
 
-            <!-- replaces default random source to the nonblocking variant -->
-            <sysproperty key="java.security.egd" value="file:/dev/./urandom"/>
-
             <!-- Only pass these to the test JVMs if defined in ANT. -->
             <syspropertyset>
                 <propertyref prefix="tests.maxfailures" />
diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index c1a750313da..8a5c3e8d206 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -180,8 +180,6 @@ Other Changes
 
 * SOLR-10147: Admin UI -> Cloud -> Graph: Impossible to see shard state (Amrit Sarkar, janhoy)
 
-* SOLR-10338: Configure SecureRandom non blocking for tests. (Mihaly Toth, hossman, Ishan Chattopadhyaya, via Mark Miller)
-
 * SOLR-10399: Generalize some internal facet logic to simplify points/non-points field handling (Adrien Grand, hossman)
 
 * SOLR-7383: New DataImportHandler 'atom' example, replacing broken 'rss' example (Alexandre Rafalovitch)
diff --git a/solr/core/src/test/SecureRandomAlgorithmTesterApp.java b/solr/core/src/test/SecureRandomAlgorithmTesterApp.java
deleted file mode 100644
index 44f79e903c8..00000000000
--- a/solr/core/src/test/SecureRandomAlgorithmTesterApp.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
-
-public class SecureRandomAlgorithmTesterApp {
-  public static void main(String[] args) throws NoSuchAlgorithmException {
-    String algorithm = args[0];
-    String method = args[1];
-    int amount = Integer.valueOf(args[2]);
-    SecureRandom secureRandom;
-    if(algorithm.equals("default"))
-      secureRandom = new SecureRandom();
-    else 
-      secureRandom = SecureRandom.getInstance(algorithm);
-    System.out.println("Algorithm:" + secureRandom.getAlgorithm());
-    switch(method) {
-      case "seed": secureRandom.generateSeed(amount); break;
-      case "bytes": secureRandom.nextBytes(new byte[amount]); break;
-      case "long": secureRandom.nextLong(); break;
-      case "int": secureRandom.nextInt(); break;
-      default: throw new IllegalArgumentException("Not supported random function: " + method);
-    }
-    System.out.println("SecureRandom function invoked");
-  }
-}
diff --git a/solr/test-framework/src/java/org/apache/solr/SolrTestCaseJ4.java b/solr/test-framework/src/java/org/apache/solr/SolrTestCaseJ4.java
index faf67074f46..0d4cedd4422 100644
--- a/solr/test-framework/src/java/org/apache/solr/SolrTestCaseJ4.java
+++ b/solr/test-framework/src/java/org/apache/solr/SolrTestCaseJ4.java
@@ -39,7 +39,6 @@ import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.security.SecureRandom;
 import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -2439,14 +2438,6 @@ public abstract class SolrTestCaseJ4 extends LuceneTestCase {
     }
   }
 
-  @BeforeClass
-  public static void assertNonBlockingRandomGeneratorAvailable() {
-    if(Boolean.parseBoolean(System.getProperty("test.solr.allow.any.securerandom","false")))
-      return;
-    // Use -Djava.security.egd=file:/dev/./urandom VM option if you hit this 
-    assertEquals("SHA1PRNG", new SecureRandom().getAlgorithm());
-  }
-  
   @AfterClass
   public static void unchooseMPForMP() {
     System.clearProperty(SYSTEM_PROPERTY_SOLR_TESTS_USEMERGEPOLICYFACTORY);