diff --git a/.pubnub.yml b/.pubnub.yml
index 5a898846..59a84afa 100644
--- a/.pubnub.yml
+++ b/.pubnub.yml
@@ -1,5 +1,10 @@
 ---
 changelog:
+  - date: 2024-01-22
+    version: v4.3.2
+    changes:
+      - type: bug
+        text: "Fixes issue of getting signature mismatch exception while publishing encrypted data."
   - date: 2023-11-27
     version: v4.3.1
     changes:
@@ -437,7 +442,7 @@ supported-platforms:
     platforms:
       - "Dart SDK >=2.6.0 <3.0.0"
     version: "PubNub Dart SDK"
-version: "4.3.1"
+version: "4.3.2"
 sdks:
   -
     full-name: PubNub Dart SDK
diff --git a/pubnub/CHANGELOG.md b/pubnub/CHANGELOG.md
index f16f60e4..0568a024 100644
--- a/pubnub/CHANGELOG.md
+++ b/pubnub/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v4.3.2
+January 22 2024
+
+#### Fixed
+- Fixes issue of getting signature mismatch exception while publishing encrypted data.
+
 ## v4.3.1
 November 27 2023
 
diff --git a/pubnub/README.md b/pubnub/README.md
index 3f108c7a..47d3a3e4 100644
--- a/pubnub/README.md
+++ b/pubnub/README.md
@@ -14,7 +14,7 @@ To add the package to your Dart or Flutter project, add `pubnub` as a dependency
 
 ```yaml
 dependencies:
-  pubnub: ^4.3.1
+  pubnub: ^4.3.2
 ```
 
 After adding the dependency to `pubspec.yaml`, run the `dart pub get` command in the root directory of your project (the same that the `pubspec.yaml` is in).
diff --git a/pubnub/lib/src/core/core.dart b/pubnub/lib/src/core/core.dart
index e142b422..e2459e02 100644
--- a/pubnub/lib/src/core/core.dart
+++ b/pubnub/lib/src/core/core.dart
@@ -21,7 +21,7 @@ class Core {
   /// Internal module responsible for supervising.
   SupervisorModule supervisor = SupervisorModule();
 
-  static String version = '4.3.1';
+  static String version = '4.3.2';
 
   Core(
       {Keyset? defaultKeyset,
diff --git a/pubnub/lib/src/dx/_utils/signature.dart b/pubnub/lib/src/dx/_utils/signature.dart
index da017c0a..f90b268a 100644
--- a/pubnub/lib/src/dx/_utils/signature.dart
+++ b/pubnub/lib/src/dx/_utils/signature.dart
@@ -38,7 +38,7 @@ String computeV2Signature(
 
   var encodedPathSegments = <String>[];
   pathSegments.forEach(
-      (component) => encodedPathSegments.add(Uri.encodeFull(component)));
+      (component) => encodedPathSegments.add(encodePathSegament(component)));
 
   var plaintext = '''${type.method.toUpperCase()}
 ${keyset.publishKey}
@@ -55,3 +55,6 @@ ${'$body' == 'null' ? '' : '$body'}''';
       .replaceAll(RegExp(r'\/'), '_')
       .replaceAll(RegExp(r'\=*$'), '');
 }
+
+String encodePathSegament(String pathSegment) =>
+    Uri.encodeFull(pathSegment).replaceAll('/', '%2F').replaceAll('#', '%23');
diff --git a/pubnub/pubspec.yaml b/pubnub/pubspec.yaml
index 8c730b00..bb48377b 100644
--- a/pubnub/pubspec.yaml
+++ b/pubnub/pubspec.yaml
@@ -1,6 +1,6 @@
 name: pubnub
 description: PubNub SDK v5 for Dart lang (with Flutter support) that allows you to create real-time applications
-version: 4.3.1
+version: 4.3.2
 homepage: https://www.pubnub.com/docs/sdks/dart
 
 environment:
diff --git a/pubnub/test/unit/dx/utils_test.dart b/pubnub/test/unit/dx/utils_test.dart
index 8d28d4cd..abd44265 100644
--- a/pubnub/test/unit/dx/utils_test.dart
+++ b/pubnub/test/unit/dx/utils_test.dart
@@ -40,6 +40,25 @@ void main() {
         var body = 'test';
         var expectedSign = 'v2.GtlYbLJgz5DjClB2Z2o47BbJngI7uQ3E07HUnL1NN3Q';
 
+        var response =
+            computeV2Signature(keyset, requestType, path, queryParams, body);
+        expect(response, equals(expectedSign));
+      });
+      test('computeV2Signature should return valid signature when special characters included', () {
+        PubNub.version = '1.0.0';
+        Core.version = '1.0.0';
+        Time.mock(DateTime.fromMillisecondsSinceEpoch(1234567890000));
+        var keyset = Keyset(
+            subscribeKey: 'test',
+            publishKey: 'test',
+            secretKey: 'test',
+            userId: UserId('test'));
+        var requestType = RequestType.post;
+        var queryParams = {'b': 'second', 'c': 'third', 'a': 'first'};
+        var path = ['test', 'UE5FROJRyR0JX/51v9ktWH4ybF{}()*&^%@#a\$WReE3@#\$'];
+        var body = 'test';
+        var expectedSign = 'v2.d-_yEq5ZA_T8GseWOKTWr8XS4suakWKTnESmfxMLw-E';
+
         var response =
             computeV2Signature(keyset, requestType, path, queryParams, body);
         expect(response, equals(expectedSign));