diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9a35bded3f..5e852eaa94 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,9 @@ All notable changes to this project will be documented in this file. Take a look
 
 **Warning:** Features marked as *experimental* may change or be removed in a future release without notice. Use with caution.
 
-## [Unreleased]
+<!-- ## [Unreleased] -->
+
+## [3.0.0-alpha.1]
 
 :warning: Please consult [the migration guide](docs/migration-guide.md#300-alpha1) to assist you in handling the breaking changes in this latest major release.
 
@@ -783,4 +785,5 @@ progression. Now if no reading progression is set, the `effectiveReadingProgress
 [2.2.1]: https://github.com/readium/kotlin-toolkit/compare/2.2.0...2.2.1
 [2.3.0]: https://github.com/readium/kotlin-toolkit/compare/2.2.1...2.3.0
 [2.4.0]: https://github.com/readium/kotlin-toolkit/compare/2.3.0...2.4.0
+[3.0.0-alpha.1]: https://github.com/readium/kotlin-toolkit/compare/2.4.0...3.0.0-alpha.1
 
diff --git a/README.md b/README.md
index 558dbc5681..dd9ef21ca1 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Readium modules are distributed with [Maven Central](https://search.maven.org/se
 
 ```groovy
 buildscript {
-    ext.readium_version = '2.4.0'
+    ext.readium_version = '3.0.0-alpha.1'
 }
 
 allprojects {
diff --git a/build.gradle.kts b/build.gradle.kts
index ef236c3079..922c54d8bb 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -20,7 +20,7 @@ apply(from = "$rootDir/scripts/publish-root.gradle")
 
 ext {
     set("publish.groupId", "org.readium.kotlin-toolkit")
-    set("publish.version", "2.3.0")
+    set("publish.version", "3.0.0-alpha.1")
 }
 
 subprojects {
diff --git a/test-app/build.gradle.kts b/test-app/build.gradle.kts
index c90b6c5e69..b2269b539e 100644
--- a/test-app/build.gradle.kts
+++ b/test-app/build.gradle.kts
@@ -19,7 +19,7 @@ android {
 
         applicationId = "org.readium.r2reader"
 
-        versionName = "2.4.0"
+        versionName = "3.0.0-alpha.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         ndk.abiFilters.add("armeabi-v7a")