diff --git a/composer.json b/composer.json
index 51b165d56..bbc07d301 100644
--- a/composer.json
+++ b/composer.json
@@ -25,10 +25,10 @@
     },
     "require": {
         "php": ">=5.5.9",
-        "october/rain": "~1.0",
-        "october/system": "~1.0",
-        "october/backend": "~1.0",
-        "october/cms": "~1.0",
+        "october/rain": "dev-develop",
+        "october/system": "dev-develop",
+        "october/backend": "dev-develop",
+        "october/cms": "dev-develop",
         "laravel/framework": "5.1.*",
         "wikimedia/composer-merge-plugin": "dev-master"
     },
diff --git a/modules/backend/composer.json b/modules/backend/composer.json
index 5690fe8cc..379fa4e47 100644
--- a/modules/backend/composer.json
+++ b/modules/backend/composer.json
@@ -18,7 +18,7 @@
     "require": {
         "php": ">=5.5.9",
         "composer/installers": "~1.0",
-        "october/rain": "~1.0"
+        "october/rain": "dev-develop"
     },
     "autoload": {
         "psr-4": {
diff --git a/modules/cms/composer.json b/modules/cms/composer.json
index 18d6c1445..8c09d555e 100644
--- a/modules/cms/composer.json
+++ b/modules/cms/composer.json
@@ -18,7 +18,7 @@
     "require": {
         "php": ">=5.5.9",
         "composer/installers": "~1.0",
-        "october/rain": "~1.0"
+        "october/rain": "dev-develop"
     },
     "autoload": {
         "psr-4": {
diff --git a/modules/system/composer.json b/modules/system/composer.json
index ff3b30b28..207f920fd 100644
--- a/modules/system/composer.json
+++ b/modules/system/composer.json
@@ -18,7 +18,7 @@
     "require": {
         "php": ">=5.5.9",
         "composer/installers": "~1.0",
-        "october/rain": "~1.0"
+        "october/rain": "dev-develop"
     },
     "autoload": {
         "psr-4": {