diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 67e54086..796bdcf5 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,6 @@
+#### 1.5.5 June 16 2021 ####
+* Upgrade [Akka.Bootstrap.Docker to 0.5.3](https://github.com/petabridge/akkadotnet-bootstrap/releases/tag/0.5.3)
+
#### 1.5.4 June 16 2021 ####
* Upgraded to [Akka.NET v1.4.21](https://github.com/akkadotnet/akka.net/releases/tag/1.4.21)
diff --git a/src/Lighthouse/Lighthouse.csproj b/src/Lighthouse/Lighthouse.csproj
index 8d324e9a..2e3f570f 100644
--- a/src/Lighthouse/Lighthouse.csproj
+++ b/src/Lighthouse/Lighthouse.csproj
@@ -10,7 +10,7 @@
- 0.5.2
+ 0.5.3