diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3be1a68..6fb89d9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ SPDX-License-Identifier: CC0-1.0
 
 # PGPainless Changelog
 
+## 1.0.0-rc4
+- Fix bug where `KeyRingBuilder` would mark additional user-ids as primary
+
 ## 1.0.0-rc3
 - New Signature builder API for more fine-grained control over key-signatures:
   - Introduce `CertificationSignatureSubpackets` builder class to wrap `PGPSignatureSubpacketGenerator` for
diff --git a/README.md b/README.md
index 53fa420d..609595e5 100644
--- a/README.md
+++ b/README.md
@@ -173,7 +173,7 @@ repositories {
 }
 
 dependencies {
-	implementation 'org.pgpainless:pgpainless-core:1.0.0-rc3'
+	implementation 'org.pgpainless:pgpainless-core:1.0.0-rc4'
 }
 ```
 
diff --git a/version.gradle b/version.gradle
index 9147c2c9..a17598cf 100644
--- a/version.gradle
+++ b/version.gradle
@@ -5,7 +5,7 @@
 allprojects {
     ext {
         shortVersion = '1.0.0-rc4'
-        isSnapshot = true
+        isSnapshot = false
         pgpainlessMinAndroidSdk = 10
         javaSourceCompatibility = 1.8
         bouncyCastleVersion = '1.69'