Locked Slim version to 3.12.2

Author: lcharette

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Fixed
 - Fixed wrong version number in define
+- Locked Slim version to 3.12.2 until UF 4.4 can fix `container-interop/container-interop` replacement with `psr/container`
 
 ## [v4.3.2]
 

app/sprinkles/core/composer.json

@@ -39,7 +39,7 @@
         "monolog/monolog": "^1",
         "phpmailer/phpmailer": "^6.0.7",
         "slim/csrf": "^0.8",
-        "slim/slim": "^3",
+        "slim/slim": "3.12.2",
         "slim/twig-view": "^2.5",
         "symfony/http-foundation": "*",
         "twig/twig": "^2.11",