diff --git a/Cargo.lock b/Cargo.lock
index 4dc94bd..b51256b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1006,7 +1006,7 @@ checksum = "8f518f335dce6725a761382244631d86cf0ccb2863413590b31338feb467f9c3"
 
 [[package]]
 name = "ironcore-alloy"
-version = "0.9.1-SNAPSHOT-pre.1"
+version = "0.9.1"
 dependencies = [
  "aes-gcm",
  "aes-siv",
diff --git a/Cargo.toml b/Cargo.toml
index cf7c5e0..356e5d4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ironcore-alloy"
-version = "0.9.1-SNAPSHOT-pre.1"
+version = "0.9.1"
 edition = "2021"
 
 [dependencies]
diff --git a/kotlin/build.gradle.kts b/kotlin/build.gradle.kts
index b7ab703..3f2a5f6 100644
--- a/kotlin/build.gradle.kts
+++ b/kotlin/build.gradle.kts
@@ -1,7 +1,7 @@
 import org.gradle.api.tasks.testing.logging.TestExceptionFormat
 import org.gradle.api.tasks.testing.logging.TestLogEvent
 
-version = "0.9.1-SNAPSHOT"
+version = "0.9.1"
 group = "com.ironcorelabs"
 
 plugins {