diff --git a/composer.json b/composer.json
index 48596c47c..5bfb6980f 100644
--- a/composer.json
+++ b/composer.json
@@ -27,10 +27,10 @@
         "php": ">=7.0",
         "ext-mbstring": "*",
         "ext-openssl": "*",
-        "october/rain": "~1.0",
-        "october/system": "~1.0",
-        "october/backend": "~1.0",
-        "october/cms": "~1.0",
+        "october/rain": "dev-l55upgrade",
+        "october/system": "dev-l55upgrade",
+        "october/backend": "dev-l55upgrade",
+        "october/cms": "dev-l55upgrade",
         "laravel/framework": "5.5.*@dev",
         "wikimedia/composer-merge-plugin": "dev-master"
     },
diff --git a/modules/backend/composer.json b/modules/backend/composer.json
index 4d14827e1..8c684fe6f 100644
--- a/modules/backend/composer.json
+++ b/modules/backend/composer.json
@@ -18,7 +18,7 @@
     "require": {
         "php": ">=7.0",
         "composer/installers": "~1.0",
-        "october/rain": "~1.0"
+        "october/rain": "dev-l55upgrade"
     },
     "autoload": {
         "psr-4": {
diff --git a/modules/cms/composer.json b/modules/cms/composer.json
index 327e5d316..8772a4ff6 100644
--- a/modules/cms/composer.json
+++ b/modules/cms/composer.json
@@ -18,7 +18,7 @@
     "require": {
         "php": ">=7.0",
         "composer/installers": "~1.0",
-        "october/rain": "~1.0"
+        "october/rain": "dev-l55upgrade"
     },
     "autoload": {
         "psr-4": {
diff --git a/modules/system/composer.json b/modules/system/composer.json
index 0648b2041..4c251570e 100644
--- a/modules/system/composer.json
+++ b/modules/system/composer.json
@@ -18,7 +18,7 @@
     "require": {
         "php": ">=7.0",
         "composer/installers": "~1.0",
-        "october/rain": "~1.0"
+        "october/rain": "dev-l55upgrade"
     },
     "autoload": {
         "psr-4": {