diff --git a/src/main/java/eu/mulk/mulkcms2/benki/bookmarks/BookmarkResource.java b/src/main/java/eu/mulk/mulkcms2/benki/bookmarks/BookmarkResource.java
index 4d08298..40f7166 100644
--- a/src/main/java/eu/mulk/mulkcms2/benki/bookmarks/BookmarkResource.java
+++ b/src/main/java/eu/mulk/mulkcms2/benki/bookmarks/BookmarkResource.java
@@ -12,6 +12,7 @@
 import io.quarkus.qute.CheckedTemplate;
 import io.quarkus.qute.TemplateInstance;
 import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.json.JsonObject;
 import jakarta.transaction.Transactional;
 import jakarta.validation.constraints.NotEmpty;
@@ -38,6 +39,7 @@
 import org.jsoup.Jsoup;
 
 @Path("/bookmarks")
+@Blocking
 public class BookmarkResource extends PostResource {
 
   @CheckedTemplate(basePath = "benki/bookmarks")
diff --git a/src/main/java/eu/mulk/mulkcms2/benki/lazychat/LazychatResource.java b/src/main/java/eu/mulk/mulkcms2/benki/lazychat/LazychatResource.java
index e93f7de..45c7f4d 100644
--- a/src/main/java/eu/mulk/mulkcms2/benki/lazychat/LazychatResource.java
+++ b/src/main/java/eu/mulk/mulkcms2/benki/lazychat/LazychatResource.java
@@ -8,6 +8,7 @@
 import eu.mulk.mulkcms2.benki.posts.PostFilter;
 import eu.mulk.mulkcms2.benki.posts.PostResource;
 import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.transaction.Transactional;
 import jakarta.validation.constraints.NotNull;
 import jakarta.ws.rs.Consumes;
@@ -26,6 +27,7 @@
 import java.util.Objects;
 
 @Path("/lazychat")
+@Blocking
 public class LazychatResource extends PostResource {
 
   public LazychatResource() throws NoSuchAlgorithmException {
diff --git a/src/main/java/eu/mulk/mulkcms2/benki/login/LoginResource.java b/src/main/java/eu/mulk/mulkcms2/benki/login/LoginResource.java
index d51e77c..17139eb 100644
--- a/src/main/java/eu/mulk/mulkcms2/benki/login/LoginResource.java
+++ b/src/main/java/eu/mulk/mulkcms2/benki/login/LoginResource.java
@@ -1,6 +1,7 @@
 package eu.mulk.mulkcms2.benki.login;
 
 import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.ws.rs.DefaultValue;
 import jakarta.ws.rs.GET;
 import jakarta.ws.rs.HeaderParam;
@@ -10,6 +11,7 @@
 import java.net.URISyntaxException;
 
 @Path("/login")
+@Blocking
 public class LoginResource {
 
   @GET
diff --git a/src/main/java/eu/mulk/mulkcms2/benki/newsletter/NewsletterResource.java b/src/main/java/eu/mulk/mulkcms2/benki/newsletter/NewsletterResource.java
index cceddb1..5e8614f 100644
--- a/src/main/java/eu/mulk/mulkcms2/benki/newsletter/NewsletterResource.java
+++ b/src/main/java/eu/mulk/mulkcms2/benki/newsletter/NewsletterResource.java
@@ -5,6 +5,7 @@
 import io.quarkus.mailer.MailTemplate.MailTemplateInstance;
 import io.quarkus.qute.CheckedTemplate;
 import io.quarkus.qute.TemplateInstance;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.transaction.Transactional;
 import jakarta.ws.rs.FormParam;
 import jakarta.ws.rs.GET;
@@ -17,6 +18,7 @@
 
 @Path("/newsletter")
 @Produces(TEXT_HTML)
+@Blocking
 public class NewsletterResource {
 
   @CheckedTemplate
diff --git a/src/main/java/eu/mulk/mulkcms2/benki/posts/AllPostsResource.java b/src/main/java/eu/mulk/mulkcms2/benki/posts/AllPostsResource.java
index b934408..ebcbfcd 100644
--- a/src/main/java/eu/mulk/mulkcms2/benki/posts/AllPostsResource.java
+++ b/src/main/java/eu/mulk/mulkcms2/benki/posts/AllPostsResource.java
@@ -1,9 +1,11 @@
 package eu.mulk.mulkcms2.benki.posts;
 
+import io.smallrye.common.annotation.Blocking;
 import jakarta.ws.rs.Path;
 import java.security.NoSuchAlgorithmException;
 
 @Path("/posts")
+@Blocking
 public class AllPostsResource extends PostResource {
 
   public AllPostsResource() throws NoSuchAlgorithmException {
diff --git a/src/main/java/eu/mulk/mulkcms2/benki/posts/PostResource.java b/src/main/java/eu/mulk/mulkcms2/benki/posts/PostResource.java
index 0be31d7..c8090ba 100644
--- a/src/main/java/eu/mulk/mulkcms2/benki/posts/PostResource.java
+++ b/src/main/java/eu/mulk/mulkcms2/benki/posts/PostResource.java
@@ -25,6 +25,7 @@
 import io.quarkus.qute.CheckedTemplate;
 import io.quarkus.qute.TemplateInstance;
 import io.quarkus.security.identity.SecurityIdentity;
+import io.smallrye.common.annotation.Blocking;
 import io.smallrye.mutiny.Uni;
 import jakarta.annotation.Nullable;
 import jakarta.inject.Inject;
@@ -72,6 +73,7 @@
 import org.hibernate.Session;
 import org.jsoup.Jsoup;
 
+@Blocking
 public abstract class PostResource {
 
   private static final String hashcashDigestAlgorithm = "SHA-256";
diff --git a/src/main/java/eu/mulk/mulkcms2/benki/wiki/WikiResource.java b/src/main/java/eu/mulk/mulkcms2/benki/wiki/WikiResource.java
index 1ca77ca..42f7c63 100644
--- a/src/main/java/eu/mulk/mulkcms2/benki/wiki/WikiResource.java
+++ b/src/main/java/eu/mulk/mulkcms2/benki/wiki/WikiResource.java
@@ -9,6 +9,7 @@
 import io.quarkus.qute.TemplateInstance;
 import io.quarkus.security.Authenticated;
 import io.quarkus.security.identity.SecurityIdentity;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.inject.Inject;
 import jakarta.json.JsonObject;
 import jakarta.json.spi.JsonProvider;
@@ -32,6 +33,7 @@
 import org.jsoup.safety.Safelist;
 
 @Path("/wiki")
+@Blocking
 public class WikiResource {
 
   private static final JsonProvider jsonProvider = JsonProvider.provider();