diff --git a/backend/src/main/java/com/dragonguard/backend/domain/blockchain/messagequeue/BlockchainConsumer.java b/backend/src/main/java/com/dragonguard/backend/domain/blockchain/messagequeue/BlockchainConsumer.java
index b7a4524a..a5403613 100644
--- a/backend/src/main/java/com/dragonguard/backend/domain/blockchain/messagequeue/BlockchainConsumer.java
+++ b/backend/src/main/java/com/dragonguard/backend/domain/blockchain/messagequeue/BlockchainConsumer.java
@@ -11,6 +11,7 @@
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.UUID;
@@ -26,7 +27,7 @@ public class BlockchainConsumer implements EventConsumer<BlockchainEvent> {
     private final BlockchainService blockchainService;
 
     @Async
-    @Transactional
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
     @EventListener
     @Override
     public void consume(final BlockchainEvent event) {
diff --git a/backend/src/main/java/com/dragonguard/backend/domain/email/messagequeue/EventEmailConsumer.java b/backend/src/main/java/com/dragonguard/backend/domain/email/messagequeue/EventEmailConsumer.java
index 64dbb1c8..279965f5 100644
--- a/backend/src/main/java/com/dragonguard/backend/domain/email/messagequeue/EventEmailConsumer.java
+++ b/backend/src/main/java/com/dragonguard/backend/domain/email/messagequeue/EventEmailConsumer.java
@@ -10,6 +10,7 @@
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.mail.MessagingException;
@@ -24,7 +25,7 @@ public class EventEmailConsumer implements EventConsumer<EmailEvent> {
     private final EmailSender emailSender;
 
     @Async
-    @Transactional
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
     @EventListener
     @Override
     public void consume(final EmailEvent event) {
diff --git a/backend/src/main/java/com/dragonguard/backend/domain/gitrepo/messagequeue/EventGitRepoInfoConsumer.java b/backend/src/main/java/com/dragonguard/backend/domain/gitrepo/messagequeue/EventGitRepoInfoConsumer.java
index e1befe19..97310e2a 100644
--- a/backend/src/main/java/com/dragonguard/backend/domain/gitrepo/messagequeue/EventGitRepoInfoConsumer.java
+++ b/backend/src/main/java/com/dragonguard/backend/domain/gitrepo/messagequeue/EventGitRepoInfoConsumer.java
@@ -9,6 +9,7 @@
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -21,7 +22,7 @@ public class EventGitRepoInfoConsumer implements EventConsumer<GitRepoInfoEvent>
     private final GitRepoMemberFacade gitRepoMemberFacade;
 
     @Async
-    @Transactional
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
     @EventListener
     @Override
     public void consume(final GitRepoInfoEvent event) {
diff --git a/backend/src/main/java/com/dragonguard/backend/domain/gitrepo/messagequeue/EventSparkLineConsumer.java b/backend/src/main/java/com/dragonguard/backend/domain/gitrepo/messagequeue/EventSparkLineConsumer.java
index cbce35ce..0e0f96f2 100644
--- a/backend/src/main/java/com/dragonguard/backend/domain/gitrepo/messagequeue/EventSparkLineConsumer.java
+++ b/backend/src/main/java/com/dragonguard/backend/domain/gitrepo/messagequeue/EventSparkLineConsumer.java
@@ -9,6 +9,7 @@
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -21,7 +22,7 @@ public class EventSparkLineConsumer implements EventConsumer<SparkLineEvent> {
     private final GitRepoService gitRepoService;
 
     @Async
-    @Transactional
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
     @EventListener
     @Override
     public void consume(final SparkLineEvent sparkLineEvent) {
diff --git a/backend/src/main/java/com/dragonguard/backend/domain/member/messagequeue/ContributionClientConsumer.java b/backend/src/main/java/com/dragonguard/backend/domain/member/messagequeue/ContributionClientConsumer.java
index 1e06defc..64e8fd74 100644
--- a/backend/src/main/java/com/dragonguard/backend/domain/member/messagequeue/ContributionClientConsumer.java
+++ b/backend/src/main/java/com/dragonguard/backend/domain/member/messagequeue/ContributionClientConsumer.java
@@ -13,6 +13,7 @@
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -27,7 +28,7 @@ public class ContributionClientConsumer implements EventConsumer<ContributionEve
     private final MemberRepository memberRepository;
 
     @Async
-    @Transactional
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
     @EventListener
     @Override
     public void consume(final ContributionEvent event) {
diff --git a/backend/src/main/java/com/dragonguard/backend/domain/member/messagequeue/EventRepositoryClientConsumer.java b/backend/src/main/java/com/dragonguard/backend/domain/member/messagequeue/EventRepositoryClientConsumer.java
index ebb00602..e4ffcec8 100644
--- a/backend/src/main/java/com/dragonguard/backend/domain/member/messagequeue/EventRepositoryClientConsumer.java
+++ b/backend/src/main/java/com/dragonguard/backend/domain/member/messagequeue/EventRepositoryClientConsumer.java
@@ -12,6 +12,7 @@
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -25,7 +26,7 @@ public class EventRepositoryClientConsumer implements EventConsumer<RepositoryEv
     private final MemberRepository memberRepository;
 
     @Async
-    @Transactional
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
     @EventListener
     @Override
     public void consume(final RepositoryEvent event) {