diff --git a/packages/core/src/notification.ts b/packages/core/src/notification.ts
index f8a2829fd..c3f13669b 100644
--- a/packages/core/src/notification.ts
+++ b/packages/core/src/notification.ts
@@ -104,7 +104,6 @@ class Notification {
   code: string
   title: string
   description: string
-  severity: string
   position: NotificationPosition | {}
   severityLevel: NotificationSeverityLevel
   category: NotificationCategory
@@ -135,16 +134,6 @@ class Notification {
      * @public
      */
     this.description = notification.description
-    /**
-     * The raw severity
-     *
-     * Use {@link Notification#rawSeverityLevel} for the raw value or {@link Notification#severityLevel} for an enumerated value.
-     *
-     * @type {string}
-     * @public
-     * @deprecated This property will be removed in 6.0.
-     */
-    this.severity = notification.severity
     /**
      * The position which the notification had occur.
      *
diff --git a/packages/neo4j-driver-deno/lib/core/notification.ts b/packages/neo4j-driver-deno/lib/core/notification.ts
index 39450086d..98cdaffe7 100644
--- a/packages/neo4j-driver-deno/lib/core/notification.ts
+++ b/packages/neo4j-driver-deno/lib/core/notification.ts
@@ -104,7 +104,6 @@ class Notification {
   code: string
   title: string
   description: string
-  severity: string
   position: NotificationPosition | {}
   severityLevel: NotificationSeverityLevel
   category: NotificationCategory
@@ -135,16 +134,6 @@ class Notification {
      * @public
      */
     this.description = notification.description
-    /**
-     * The raw severity
-     *
-     * Use {@link Notification#rawSeverityLevel} for the raw value or {@link Notification#severityLevel} for an enumerated value.
-     *
-     * @type {string}
-     * @public
-     * @deprecated This property will be removed in 6.0.
-     */
-    this.severity = notification.severity
     /**
      * The position which the notification had occur.
      *
diff --git a/packages/neo4j-driver/test/rx/summary.test.js b/packages/neo4j-driver/test/rx/summary.test.js
index 423f03920..0c9b6d7a9 100644
--- a/packages/neo4j-driver/test/rx/summary.test.js
+++ b/packages/neo4j-driver/test/rx/summary.test.js
@@ -679,7 +679,7 @@ describe('#integration-rx summary', () => {
     )
     expect(summary.notifications[0].title).toContain('label')
     expect(summary.notifications[0].description).toContain('label')
-    expect(summary.notifications[0].severity).toBe('WARNING')
+    expect(summary.notifications[0].rawSeverityLevel).toBe('WARNING')
   }
 
   /**
diff --git a/packages/neo4j-driver/test/summary.test.js b/packages/neo4j-driver/test/summary.test.js
index ff7714557..0d59b34fd 100644
--- a/packages/neo4j-driver/test/summary.test.js
+++ b/packages/neo4j-driver/test/summary.test.js
@@ -175,7 +175,7 @@ describe('#integration result summary', () => {
       expect(notification.code).toBeDefined()
       expect(notification.title).toBeDefined()
       expect(notification.description).toBeDefined()
-      expect(notification.severity).toBeDefined()
+      expect(notification.rawSeverityLevel).toBeDefined()
       expect(notification.position).toBeDefined()
 
       done()
diff --git a/packages/neo4j-driver/test/types/result-summary.test.ts b/packages/neo4j-driver/test/types/result-summary.test.ts
index a2ae2648a..589fa64af 100644
--- a/packages/neo4j-driver/test/types/result-summary.test.ts
+++ b/packages/neo4j-driver/test/types/result-summary.test.ts
@@ -86,7 +86,6 @@ const notification: Notification = notifications[0]
 const code: string = notification.code
 const title: string = notification.title
 const description: string = notification.description
-const severity: string = notification.severity
 const position1: NotificationPosition | {} = notification.position
 const position2: NotificationPosition = notification.position as NotificationPosition