diff --git a/gradle.properties b/gradle.properties
index 1cf421139..c05247aec 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1 +1 @@
-version=3.5.0
+version=3.5.1-SNAPSHOT
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b6f990d83..564580f35 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-reactorCore = "3.5.0"
+reactorCore = "3.5.1-SNAPSHOT"
 # Other shared versions
 reactiveStreams = "1.0.4"
 swt = "4.5.2"