diff --git a/CHANGELOG.tpl b/CHANGELOG.tpl
index 37a1ae1a45..93f3e4ed86 100644
--- a/CHANGELOG.tpl
+++ b/CHANGELOG.tpl
@@ -7,11 +7,20 @@ Platform support legends:
     * Note: the papercuts will majorly be with the build process. Things might be very rough to integrate as no polish at all has been given yet.
 * ❌ = tier 3 support. It doesn't work just yet, but we plan to make it work.
 
+## [1.0.0-rc.4] - 2023-07-31
+
+<details>
+    <summary>git-conventional changelog</summary>
+{{git-cliff tag="v1.0.0-rc.4" unreleased=true}}
+</details>
+
+* Fix WASM publication issues
+
 ## [1.0.0-rc.3] - 2023-07-31
 
 <details>
     <summary>git-conventional changelog</summary>
-{{git-cliff tag="v1.0.0-rc.3" unreleased=true}}
+{{git-cliff tag="v1.0.0-rc.3"}}
 </details>
 
 
diff --git a/crypto-attributes/Cargo.toml b/crypto-attributes/Cargo.toml
index 45f9dcba81..670e97f778 100644
--- a/crypto-attributes/Cargo.toml
+++ b/crypto-attributes/Cargo.toml
@@ -2,7 +2,7 @@
 name = "core-crypto-attributes"
 description = "Macros for core-crypto"
 repository = "https://github.com/wireapp/core-crypto"
-version = "1.0.0-rc.3"
+version = "1.0.0-rc.4"
 edition = "2021"
 license = "GPL-3.0-only"
 
diff --git a/crypto-ffi/Cargo.toml b/crypto-ffi/Cargo.toml
index 2d579fc618..4dc5531b29 100644
--- a/crypto-ffi/Cargo.toml
+++ b/crypto-ffi/Cargo.toml
@@ -2,7 +2,7 @@
 name = "core-crypto-ffi"
 description = "Platform-specific bindings (Android, iOS, WASM) for CoreCrypto"
 repository = "https://github.com/wireapp/core-crypto"
-version = "1.0.0-rc.3"
+version = "1.0.0-rc.4"
 edition = "2021"
 license = "GPL-3.0-only"
 publish = false
@@ -21,7 +21,7 @@ default = ["proteus"]
 proteus = ["core-crypto/proteus", "core-crypto/cryptobox-migrate"]
 
 [dependencies]
-core-crypto = { version = "^1.0.0-rc.3", path = "../crypto" }
+core-crypto = { version = "^1.0.0-rc.4", path = "../crypto" }
 thiserror = "1.0"
 cfg-if = "1.0"
 futures-util = "0.3"
diff --git a/crypto/Cargo.toml b/crypto/Cargo.toml
index b0a85ecda0..de17b644b2 100644
--- a/crypto/Cargo.toml
+++ b/crypto/Cargo.toml
@@ -2,7 +2,7 @@
 name = "core-crypto"
 description = "Abstraction over OpenMLS with persistent keystore"
 repository = "https://github.com/wireapp/core-crypto"
-version = "1.0.0-rc.3"
+version = "1.0.0-rc.4"
 edition = "2021"
 license = "GPL-3.0-only"
 publish = false
@@ -70,13 +70,13 @@ rexie = { version = "0.4", optional = true }
 base64 = { version = "0.21", optional = true }
 
 [target.'cfg(not(target_os = "ios"))'.dependencies]
-core-crypto-keystore = { version = "^1.0.0-rc.3", path = "../keystore" }
+core-crypto-keystore = { version = "^1.0.0-rc.4", path = "../keystore" }
 
 [target.'cfg(target_os = "ios")'.dependencies]
-core-crypto-keystore = { version = "^1.0.0-rc.3", path = "../keystore", features = ["ios-wal-compat"] }
+core-crypto-keystore = { version = "^1.0.0-rc.4", path = "../keystore", features = ["ios-wal-compat"] }
 
 [dependencies.mls-crypto-provider]
-version = "^1.0.0-rc.3"
+version = "^1.0.0-rc.4"
 path = "../mls-provider"
 
 [dev-dependencies]
@@ -104,7 +104,7 @@ tag = "v1.2.2-pre.core-crypto-0.7.0"
 version = "=0.9.2"
 
 [dev-dependencies.core-crypto-keystore]
-version = "^1.0.0-rc.3"
+version = "^1.0.0-rc.4"
 path = "../keystore"
 features = ["dummy-entity"]
 
@@ -117,7 +117,7 @@ version = "0.5"
 features = ["async_std", "html_reports"]
 
 [dev-dependencies.core-crypto-attributes]
-version = "^1.0.0-rc.3"
+version = "^1.0.0-rc.4"
 path = "../crypto-attributes"
 
 [package.metadata.wasm-pack.profile.release]
diff --git a/interop/Cargo.toml b/interop/Cargo.toml
index eb95e4e985..36e9897b22 100644
--- a/interop/Cargo.toml
+++ b/interop/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "interop"
-version = "1.0.0-rc.3"
+version = "1.0.0-rc.4"
 edition = "2021"
 license = "GPL-3.0-only"
 
diff --git a/keystore/Cargo.toml b/keystore/Cargo.toml
index 112b502e13..342d3d9780 100644
--- a/keystore/Cargo.toml
+++ b/keystore/Cargo.toml
@@ -2,7 +2,7 @@
 name = "core-crypto-keystore"
 description = "Encrypted keystore with support for OpenMLS and Proteus"
 repository = "https://github.com/wireapp/core-crypto"
-version = "1.0.0-rc.3"
+version = "1.0.0-rc.4"
 edition = "2021"
 license = "GPL-3.0-only"
 publish = false
diff --git a/kotlin/gradle.properties b/kotlin/gradle.properties
index a8bae845fa..bc500d816b 100644
--- a/kotlin/gradle.properties
+++ b/kotlin/gradle.properties
@@ -22,7 +22,7 @@ kotlin.code.style=official
 
 # gradle-maven-publish configuration
 GROUP=com.wire
-VERSION_NAME=1.0.0-rc.3
+VERSION_NAME=1.0.0-rc.4
 SONATYPE_HOST=DEFAULT
 SONATYPE_AUTOMATIC_RELEASE=true
 RELEASE_SIGNING_ENABLED=true
diff --git a/mls-provider/Cargo.toml b/mls-provider/Cargo.toml
index 10a5132bd0..8b8dc23a20 100644
--- a/mls-provider/Cargo.toml
+++ b/mls-provider/Cargo.toml
@@ -2,7 +2,7 @@
 name = "mls-crypto-provider"
 description = "MLS Crypto Provider wrapping core-crypto-keystore"
 repository = "https://github.com/wireapp/core-crypto"
-version = "1.0.0-rc.3"
+version = "1.0.0-rc.4"
 edition = "2021"
 license = "GPL-3.0-only"
 publish = false
@@ -42,10 +42,10 @@ version = "0.10"
 features = ["x25519", "p256", "p384", "xyber768d00", "serde_impls"]
 
 [target.'cfg(not(target_os = "ios"))'.dependencies]
-core-crypto-keystore = { version = "^1.0.0-rc.3", path = "../keystore" }
+core-crypto-keystore = { version = "^1.0.0-rc.4", path = "../keystore" }
 
 [target.'cfg(target_os = "ios")'.dependencies]
-core-crypto-keystore = { version = "^1.0.0-rc.3", path = "../keystore", features = ["ios-wal-compat"] }
+core-crypto-keystore = { version = "^1.0.0-rc.4", path = "../keystore", features = ["ios-wal-compat"] }
 
 [dev-dependencies]
 wasm-bindgen-test = "0.3"
diff --git a/package.json b/package.json
index b59a3a4ad1..bc4bd5556f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@wireapp/core-crypto",
-  "version": "1.0.0-rc.3",
+  "version": "1.0.0-rc.4",
   "description": "CoreCrypto bindings for the Web",
   "type": "module",
   "module": "platforms/web/corecrypto.js",