diff --git a/CHANGELOG.md b/CHANGELOG.md
index 87ad3f9..45567d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,3 +22,7 @@
 
 ## 1.1.1 (2023-04-24)
 - Fix s2k iterated produce key
+
+## 1.1.2 (2023-05-11)
+- Pass ParametersWithIV to cipher in SKESK packet
+- Refactor session key encryption
diff --git a/lib/src/packet/key/session_key.dart b/lib/src/packet/key/session_key.dart
index 7dafce2..3aa7c2c 100644
--- a/lib/src/packet/key/session_key.dart
+++ b/lib/src/packet/key/session_key.dart
@@ -19,7 +19,9 @@ class SessionKey {
 
   SessionKey(this.key, [this.symmetric = SymmetricAlgorithm.aes256]);
 
-  factory SessionKey.produceKey([SymmetricAlgorithm symmetric = SymmetricAlgorithm.aes256]) {
+  factory SessionKey.produceKey([
+    SymmetricAlgorithm symmetric = SymmetricAlgorithm.aes256,
+  ]) {
     return SessionKey(Helper.generateEncryptionKey(symmetric), symmetric);
   }
 
diff --git a/lib/src/type/message.dart b/lib/src/type/message.dart
index c7c6109..98ea31c 100644
--- a/lib/src/type/message.dart
+++ b/lib/src/type/message.dart
@@ -37,8 +37,10 @@ class Message {
 
   final List<Verification> verifications;
 
-  Message(this.packetList, [final Iterable<Verification> verifications = const []])
-      : verifications = verifications.toList(growable: false);
+  Message(
+    this.packetList, [
+    final Iterable<Verification> verifications = const [],
+  ]) : verifications = verifications.toList(growable: false);
 
   factory Message.fromArmored(final String armored) {
     final armor = Armor.decode(armored);
@@ -87,7 +89,8 @@ class Message {
       ]));
 
   LiteralDataPacket? get literalData {
-    final packets = unwrapCompressed().packetList.whereType<LiteralDataPacket>();
+    final packets =
+        unwrapCompressed().packetList.whereType<LiteralDataPacket>();
     return packets.isNotEmpty ? packets.elementAt(0) : null;
   }
 
@@ -104,10 +107,13 @@ class Message {
   }
 
   /// Gets the key IDs of the keys to which the session key is encrypted
-  Iterable<KeyID> get encryptionKeyIDs =>
-      unwrapCompressed().packetList.whereType<PublicKeyEncryptedSessionKeyPacket>().map((packet) => packet.publicKeyID);
+  Iterable<KeyID> get encryptionKeyIDs => unwrapCompressed()
+      .packetList
+      .whereType<PublicKeyEncryptedSessionKeyPacket>()
+      .map((packet) => packet.publicKeyID);
 
-  Iterable<SignaturePacket> get signaturePackets => unwrapCompressed().packetList.whereType<SignaturePacket>();
+  Iterable<SignaturePacket> get signaturePackets =>
+      unwrapCompressed().packetList.whereType<SignaturePacket>();
 
   /// Returns ASCII armored text of message
   String armor() => Armor.encode(ArmorType.message, packetList.encode());
@@ -220,7 +226,8 @@ class Message {
     final List<PublicKey> verificationKeys, {
     final DateTime? date,
   }) async {
-    final literalDataPackets = unwrapCompressed().packetList.whereType<LiteralDataPacket>();
+    final literalDataPackets =
+        unwrapCompressed().packetList.whereType<LiteralDataPacket>();
     if (literalDataPackets.isEmpty) {
       throw StateError('No literal data packet to verify.');
     }
@@ -251,7 +258,8 @@ class Message {
     final pkeskPackets = await Future.wait(
       encryptionKeys.map(
         (key) async => PublicKeyEncryptedSessionKeyPacket.encryptSessionKey(
-          await key.getEncryptionKeyPacket(), sessionKey
+          await key.getEncryptionKeyPacket(),
+          sessionKey,
         ),
       ),
     );
@@ -366,7 +374,8 @@ class Message {
   }) async {
     final sessionKeys = <SessionKey>[];
     if (decryptionKeys.isNotEmpty) {
-      final pkeskPackets = packetList.whereType<PublicKeyEncryptedSessionKeyPacket>();
+      final pkeskPackets =
+          packetList.whereType<PublicKeyEncryptedSessionKeyPacket>();
       for (final pkesk in pkeskPackets) {
         for (final key in decryptionKeys) {
           final keyPacket = await key.getDecryptionKeyPacket();
diff --git a/pubspec.yaml b/pubspec.yaml
index e9487a6..7bc8ffd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,13 +1,13 @@
 name: dart_pg
 description:  Dart PG (Dart Privacy Guard) - The OpenPGP implementation in Dart language.
-version: 1.1.1
+version: 1.1.2
 homepage: https://github.com/nguyennv/dart_pg
 
 environment:
-  sdk: '>=2.18.4 <3.0.0'
+  sdk: '>=2.19.0 <3.0.0'
 
 dependencies:
-  crypto: ^3.0.2
+  crypto: ^3.0.3
   fixnum: ^1.1.0
   pinenacl: ^0.5.1
   pointycastle: ^3.7.3