diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index bc1718648..147dffd7b 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "0.8.3"
+    ".": "0.8.4"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09abf699f..16aedb6a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.8.4](https://github.com/GenSpectrum/LAPIS/compare/v0.8.3...v0.8.4) (2026-05-12)
+
+
+### Bug Fixes
+
+* **lapis-docs:** resolve TypeScript warnings and add astro check to CI ([#1681](https://github.com/GenSpectrum/LAPIS/issues/1681)) ([5829e17](https://github.com/GenSpectrum/LAPIS/commit/5829e17ea44cdecd99508a860a0334bc8af4dd17))
+
 ## [0.8.3](https://github.com/GenSpectrum/LAPIS/compare/v0.8.2...v0.8.3) (2026-04-28)
 
 
diff --git a/lapis-docs/package-lock.json b/lapis-docs/package-lock.json
index 64e7da466..e7b8cc5c9 100644
--- a/lapis-docs/package-lock.json
+++ b/lapis-docs/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "lapis-docs",
-    "version": "0.8.3",
+    "version": "0.8.4",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "lapis-docs",
-            "version": "0.8.3",
+            "version": "0.8.4",
             "dependencies": {
                 "@astrojs/react": "^5.0.4",
                 "@astrojs/starlight": "^0.38.4",
diff --git a/lapis-docs/package.json b/lapis-docs/package.json
index 681b6a66c..9712ec14c 100644
--- a/lapis-docs/package.json
+++ b/lapis-docs/package.json
@@ -1,7 +1,7 @@
 {
     "name": "lapis-docs",
     "type": "module",
-    "version": "0.8.3",
+    "version": "0.8.4",
     "scripts": {
         "dev": "astro dev",
         "start": "astro dev",
diff --git a/lapis/build.gradle b/lapis/build.gradle
index 562d4a04b..64d709c25 100644
--- a/lapis/build.gradle
+++ b/lapis/build.gradle
@@ -12,7 +12,7 @@ plugins {
 }
 
 group = 'org.genspectrum'
-version = '0.8.3' // x-release-please-version - this is a marker comment for Release Please to update this version
+version = '0.8.4' // x-release-please-version - this is a marker comment for Release Please to update this version
 
 java {
     sourceCompatibility = '21'