diff --git a/CHANGELOG.md b/CHANGELOG.md
index 14fd2bd5..cfb330de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## 0.5.1
+> Published 15 July 2024
+
+### Bugfixes
+- Fixed a bug in segment pool implementation affecting a second level pool uses.
+
 ## 0.5.0
 > Published 12 July 2024
 
diff --git a/README.md b/README.md
index 49e6fe8d..445ed262 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ repositories {
 Add the library to dependencies:
 ```kotlin
 dependencies {
-    implementation("org.jetbrains.kotlinx:kotlinx-io-core:0.5.0")
+    implementation("org.jetbrains.kotlinx:kotlinx-io-core:0.5.1")
 }
 ```
 
@@ -58,7 +58,7 @@ kotlin {
     sourceSets {
         commonMain {
             dependencies {
-                implementation("org.jetbrains.kotlinx:kotlinx-io-core:0.5.0")
+                implementation("org.jetbrains.kotlinx:kotlinx-io-core:0.5.1")
             }
         }
     }
@@ -72,7 +72,7 @@ Add the library to dependencies:
 <dependency>
     <groupId>org.jetbrains.kotlinx</groupId>
     <artifactId>kotlinx-io-core-jvm</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1</version>
 </dependency>
 ```