diff --git a/CHANGELOG.md b/CHANGELOG.md
index 49dda4438c..5220203107 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # TelegramBotAPI changelog
 
+## 23.2.1
+
+* `Core`:
+  * Fix of `year` field in `Birthdate`
+
 ## 23.2.0
 
 **THIS UPDATE CONTAINS ADDING SUPPORT OF [Telegram Bots API 8.3](https://core.telegram.org/bots/api-changelog#february-12-2025)**
diff --git a/gradle.properties b/gradle.properties
index ad4f6dd1a6..1677ba08ad 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,4 +6,4 @@ kotlin.incremental=true
 kotlin.incremental.js=true
 
 library_group=dev.inmo
-library_version=23.2.0
+library_version=23.2.1
diff --git a/tgbotapi.core/api/tgbotapi.core.api b/tgbotapi.core/api/tgbotapi.core.api
index 04e4a0e281..6a7372ceb5 100644
--- a/tgbotapi.core/api/tgbotapi.core.api
+++ b/tgbotapi.core/api/tgbotapi.core.api
@@ -8307,17 +8307,18 @@ public abstract interface class dev/inmo/tgbotapi/types/BackgroundType$WithDocum
 
 public final class dev/inmo/tgbotapi/types/Birthdate {
 	public static final field Companion Ldev/inmo/tgbotapi/types/Birthdate$Companion;
-	public fun <init> (III)V
+	public fun <init> (IILjava/lang/Integer;)V
+	public synthetic fun <init> (IILjava/lang/Integer;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
 	public final fun component1 ()I
 	public final fun component2 ()I
-	public final fun component3 ()I
-	public final fun copy (III)Ldev/inmo/tgbotapi/types/Birthdate;
-	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/Birthdate;IIIILjava/lang/Object;)Ldev/inmo/tgbotapi/types/Birthdate;
+	public final fun component3 ()Ljava/lang/Integer;
+	public final fun copy (IILjava/lang/Integer;)Ldev/inmo/tgbotapi/types/Birthdate;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/Birthdate;IILjava/lang/Integer;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/Birthdate;
 	public fun equals (Ljava/lang/Object;)Z
 	public final fun getDate-1iQqF6g ()I
 	public final fun getDay ()I
 	public final fun getMonth ()I
-	public final fun getYear ()I
+	public final fun getYear ()Ljava/lang/Integer;
 	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Birthdate.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Birthdate.kt
index 4a0ddd7e45..b3121bb0ba 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Birthdate.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Birthdate.kt
@@ -1,6 +1,8 @@
 package dev.inmo.tgbotapi.types
 
 import korlibs.time.Date
+import korlibs.time.DateTime
+import korlibs.time.Year
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -11,9 +13,12 @@ data class Birthdate(
     @SerialName(monthField)
     val month: Int,
     @SerialName(yearField)
-    val year: Int
+    val year: Int? = null
 ) {
+    /**
+     * Represents this birthday as korlibs [Date]. Will use this year in case if [year] has not been retrieved
+     */
     val date: Date by lazy {
-        Date(year, month, day)
+        Date(year ?: DateTime.now().year.year, month, day)
     }
 }