diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f777d1d9d..a472050742 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 ## 4.2.3
 
+* `Versions`:
+  * `MicroUtils`: `0.16.2` -> `0.16.4`
+* `Core`:
+    * Simplify default `RequestsLimiter` (`ExceptionsOnlyLimiter`)
+
 ## 4.2.2
 
 * `Versions`:
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 98d24fa96a..2e7f91af54 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -13,7 +13,7 @@ ktor = "2.2.1"
 ksp = "1.7.22-1.0.8"
 kotlin-poet = "1.12.0"
 
-microutils = "0.16.2"
+microutils = "0.16.4"
 
 github-release-plugin = "2.4.1"
 dokka = "1.7.20"
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/bot/settings/limiters/ExceptionsOnlyLimiter.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/bot/settings/limiters/ExceptionsOnlyLimiter.kt
index a8cdfbc7f0..41b7b002b6 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/bot/settings/limiters/ExceptionsOnlyLimiter.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/bot/settings/limiters/ExceptionsOnlyLimiter.kt
@@ -1,20 +1,10 @@
 package dev.inmo.tgbotapi.bot.settings.limiters
 
-import dev.inmo.micro_utils.coroutines.safely
 import dev.inmo.tgbotapi.bot.exceptions.TooMuchRequestsException
-import dev.inmo.tgbotapi.requests.abstracts.Request
-import dev.inmo.tgbotapi.types.MilliSeconds
-import dev.inmo.tgbotapi.types.RetryAfterError
-import io.ktor.client.plugins.ClientRequestException
-import io.ktor.http.HttpStatusCode
 import kotlinx.coroutines.delay
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
 
 /**
- * Simple limiter which will lock any request when TooMuchRequestsExceptions is thrown and rerun request after lock time
+ * Simple limiter which will lock any request when [TooMuchRequestsExceptions] is thrown and rerun request after lock time
  */
 object ExceptionsOnlyLimiter : RequestLimiter {
     override suspend fun <T> limit(block: suspend () -> T): T {