diff --git a/Cargo.lock b/Cargo.lock
index 83a374b..209269b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -788,7 +788,7 @@ dependencies = [
 
 [[package]]
 name = "mempool-electrs"
-version = "3.3.0"
+version = "3.4.0-dev"
 dependencies = [
  "arrayref",
  "base64 0.13.0",
diff --git a/Cargo.toml b/Cargo.toml
index 11a2d5a..51c359c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mempool-electrs"
-version = "3.3.0"
+version = "3.4.0-dev"
 authors = [
     "Roman Zeyde <me@romanzey.de>",
     "Nadav Ivgi <nadav@shesek.info>",