diff --git a/ojdbc-provider-hashicorp/example-test.properties b/ojdbc-provider-hashicorp/example-test.properties
index 70d3da5..636c769 100644
--- a/ojdbc-provider-hashicorp/example-test.properties
+++ b/ojdbc-provider-hashicorp/example-test.properties
@@ -97,6 +97,18 @@ DEDICATED_VAULT_SECRET_PATH=/v1/admin/secret/data/your-secret-path
 # Optional key to extract a specific value from the JSON secret
 KEY=your-secret-key
 
+# Username for Userpass authentication
+USERNAME=your-username
+
+# Password for Userpass authentication
+PASSWORD=your-password
+
+# Optional path to the Userpass authentication mount point in Vault (default: userpass)
+AUTH_PATH=userpass
+
+# Optional namespace for Vault API requests
+NAMESPACE=your-namespace
+
 ################################################################################
 # HCP VAULT SECRETS CONFIGURATION
 ################################################################################
diff --git a/ojdbc-provider-hashicorp/src/test/java/oracle/jdbc/provider/hashicorp/hcpvaultdedicated/configuration/DedicatedVaultConfigurationProviderTest.java b/ojdbc-provider-hashicorp/src/test/java/oracle/jdbc/provider/hashicorp/hcpvaultdedicated/configuration/DedicatedVaultConfigurationProviderTest.java
index df6a514..ba31570 100644
--- a/ojdbc-provider-hashicorp/src/test/java/oracle/jdbc/provider/hashicorp/hcpvaultdedicated/configuration/DedicatedVaultConfigurationProviderTest.java
+++ b/ojdbc-provider-hashicorp/src/test/java/oracle/jdbc/provider/hashicorp/hcpvaultdedicated/configuration/DedicatedVaultConfigurationProviderTest.java
@@ -101,6 +101,53 @@ public void testTokenAuthenticationWithKeyOption() throws SQLException {
     assertTrue(properties.containsKey("password"), "Contains property password");
   }
 
+  /**
+   * Verifies if Dedicated Vault Configuration Provider works with TOKEN-based
+   * authentication.
+   * Without the key option.
+   */
+  @Test
+  public void testUserPassAuthenticationWithoutKeyOption() throws SQLException {
+    String location =
+            composeUrl(TestProperties.getOrAbort(DedicatedVaultTestProperty.DEDICATED_VAULT_SECRET_PATH),
+                    "VAULT_ADDR="+TestProperties.getOrAbort(DedicatedVaultTestProperty.VAULT_ADDR),
+                    "VAULT_USERNAME="+TestProperties.getOrAbort(DedicatedVaultTestProperty.VAULT_USERNAME),
+                    "VAULT_PASSWORD="+TestProperties.getOrAbort(DedicatedVaultTestProperty.VAULT_PASSWORD),
+                    "VAULT_NAMESPACE="+TestProperties.getOrAbort(DedicatedVaultTestProperty.VAULT_NAMESPACE),
+                    "authentication=userpass");
+
+
+    Properties properties = PROVIDER.getConnectionProperties(location);
+
+    assertTrue(properties.containsKey("URL"), "Contains property URL");
+    assertTrue(properties.containsKey("user"), "Contains property user");
+    assertTrue(properties.containsKey("password"), "Contains property password");
+  }
+
+  /**
+   * Verifies if Dedicated Vault Configuration Provider works with TOKEN-based
+   * authentication.
+   * With the key option.
+   */
+  @Test
+  public void testUserPassAuthenticationWithKeyOption() throws SQLException {
+    String location =
+            composeUrl(TestProperties.getOrAbort(DedicatedVaultTestProperty.DEDICATED_VAULT_SECRET_PATH_WITH_MULTIPLE_KEYS),
+                    "key="+TestProperties.getOrAbort(DedicatedVaultTestProperty.KEY),
+                    "VAULT_ADDR="+TestProperties.getOrAbort(DedicatedVaultTestProperty.VAULT_ADDR),
+                    "VAULT_USERNAME="+TestProperties.getOrAbort(DedicatedVaultTestProperty.VAULT_USERNAME),
+                    "VAULT_PASSWORD="+TestProperties.getOrAbort(DedicatedVaultTestProperty.VAULT_PASSWORD),
+                    "VAULT_NAMESPACE="+TestProperties.getOrAbort(DedicatedVaultTestProperty.VAULT_NAMESPACE),
+                    "authentication=userpass");
+
+
+    Properties properties = PROVIDER.getConnectionProperties(location);
+
+    assertTrue(properties.containsKey("URL"), "Contains property URL");
+    assertTrue(properties.containsKey("user"), "Contains property user");
+    assertTrue(properties.containsKey("password"), "Contains property password");
+  }
+
   /**
    * Composes a full URL from a base URL and query options.
    */
diff --git a/ojdbc-provider-hashicorp/src/test/java/oracle/jdbc/provider/hashicorp/hcpvaultdedicated/configuration/DedicatedVaultTestProperty.java b/ojdbc-provider-hashicorp/src/test/java/oracle/jdbc/provider/hashicorp/hcpvaultdedicated/configuration/DedicatedVaultTestProperty.java
index c22b567..7ced1e3 100644
--- a/ojdbc-provider-hashicorp/src/test/java/oracle/jdbc/provider/hashicorp/hcpvaultdedicated/configuration/DedicatedVaultTestProperty.java
+++ b/ojdbc-provider-hashicorp/src/test/java/oracle/jdbc/provider/hashicorp/hcpvaultdedicated/configuration/DedicatedVaultTestProperty.java
@@ -50,5 +50,11 @@ public enum DedicatedVaultTestProperty {
 
   VAULT_TOKEN,
 
-  VAULT_ADDR
+  VAULT_ADDR,
+
+  VAULT_USERNAME,
+
+  VAULT_PASSWORD,
+
+  VAULT_NAMESPACE
 }