diff --git a/shard.lock b/shard.lock
index 94764a8..1cbdeff 100644
--- a/shard.lock
+++ b/shard.lock
@@ -2,11 +2,11 @@ version: 1.0
 shards:
   callback:
     github: mosop/callback
-    version: 0.5.0.1
+    version: 0.5.0
 
   cli:
     github: mosop/cli
-    commit: 1eb9c7e7b1109bac9800972c7be538583a13587d
+    version: 0.5.1
 
   icr:
     github: TechMagister/crystal-icr
@@ -14,7 +14,7 @@ shards:
 
   optarg:
     github: mosop/optarg
-    version: 0.4.2.9
+    version: 0.4.2.7
 
   sentry:
     github: TechMagister/sentry
diff --git a/shard.yml b/shard.yml
index f5f5ec1..95c1419 100644
--- a/shard.yml
+++ b/shard.yml
@@ -16,10 +16,11 @@ license: MIT
 dependencies:
   cli:
     github: mosop/cli
-    branch: master
+    version: ~> 0.5.1
 
   teeplate:
     github: mosop/teeplate
+    version: ~> 0.2.3
 
   icr:
     github: TechMagister/crystal-icr
diff --git a/src/templates/app/bin/sentry.cr b/src/templates/app/bin/sentry.cr.ecr
similarity index 97%
rename from src/templates/app/bin/sentry.cr
rename to src/templates/app/bin/sentry.cr.ecr
index e7e0d07..1622fd4 100644
--- a/src/templates/app/bin/sentry.cr
+++ b/src/templates/app/bin/sentry.cr.ecr
@@ -1,7 +1,7 @@
 require "option_parser"
 
-build_command = "crystal build ./src/app.cr"
-run_command = "./app"
+build_command = "crystal build ./src/<%= @name %>.cr"
+run_command = "./<%= @name %>"
 files = ["./src/**/*", "./config/*"]
 files_cleared = false
 show_help = false
diff --git a/src/templates/app/src/app.cr b/src/templates/app/src/{{name}}.cr
similarity index 100%
rename from src/templates/app/src/app.cr
rename to src/templates/app/src/{{name}}.cr