diff --git a/shard.yml b/shard.yml
index 54b5e17f7..33c1fe2e2 100644
--- a/shard.yml
+++ b/shard.yml
@@ -68,7 +68,7 @@ dependencies:
 
   teeplate:
     github: mosop/teeplate
-    version: ~> 0.6.1
+    version: ~> 0.7.0
 
 development_dependencies:
   ameba:
diff --git a/src/amber/cli/commands/exec.cr b/src/amber/cli/commands/exec.cr
index 8504041ac..f5fee405b 100644
--- a/src/amber/cli/commands/exec.cr
+++ b/src/amber/cli/commands/exec.cr
@@ -10,7 +10,7 @@ module Amber::CLI
       @filelogs : String
 
       def initialize(__previous, __argv)
-        @filename = "./tmp/#{Time.now.epoch_ms}_console.cr"
+        @filename = "./tmp/#{Time.now.to_unix_ms}_console.cr"
         @filelogs = @filename.sub("console.cr", "console_result.log")
         super(__previous, __argv)
       end
diff --git a/src/amber/cli/templates/app/shard.yml.ecr b/src/amber/cli/templates/app/shard.yml.ecr
index 8412a8bac..8d736bc0d 100644
--- a/src/amber/cli/templates/app/shard.yml.ecr
+++ b/src/amber/cli/templates/app/shard.yml.ecr
@@ -24,11 +24,11 @@ dependencies:
 <% case @model when "crecto" -%>
   crecto:
     github: Crecto/crecto
-    version: ~> 0.9.0
+    version: ~> 0.10.1
 <% else -%>
   granite:
     github: amberframework/granite
-    version: ~> 0.14.0
+    version: ~> 0.15.0
 <% end -%>
 
   quartz_mailer:
@@ -37,7 +37,7 @@ dependencies:
 
   jasper_helpers:
     github: amberframework/jasper-helpers
-    version: ~> 0.2.0
+    version: ~> 0.2.1
 
 <% case @database when "pg" -%>
   pg:
diff --git a/src/amber/pipes/static.cr b/src/amber/pipes/static.cr
index 9dd57058c..4076ca321 100644
--- a/src/amber/pipes/static.cr
+++ b/src/amber/pipes/static.cr
@@ -70,7 +70,7 @@ module Amber
       end
 
       private def etag(context, file_path)
-        etag = %{W/"#{File.info(file_path).modification_time.epoch.to_s}"}
+        etag = %{W/"#{File.info(file_path).modification_time.to_unix.to_s}"}
         context.response.headers["ETag"] = etag
         return false if !context.request.headers["If-None-Match"]? || context.request.headers["If-None-Match"] != etag
         context.response.headers.delete "Content-Type"
diff --git a/src/amber/router/cookies.cr b/src/amber/router/cookies.cr
index aee4cfc72..dc723e555 100644
--- a/src/amber/router/cookies.cr
+++ b/src/amber/router/cookies.cr
@@ -108,7 +108,7 @@ module Amber::Router
         return unless @cookies.has_key?(name)
 
         value = @cookies.delete(name)
-        @delete_cookies[name] = HTTP::Cookie.new(name, "", path, Time.epoch(0), domain)
+        @delete_cookies[name] = HTTP::Cookie.new(name, "", path, ::Time.unix(0), domain)
         value
       end
 
diff --git a/src/amber/router/file.cr b/src/amber/router/file.cr
index d9e5c1103..4df2fd629 100644
--- a/src/amber/router/file.cr
+++ b/src/amber/router/file.cr
@@ -1,9 +1,8 @@
 require "http/headers"
-require "tempfile"
 
 module Amber::Router
   struct File
-    getter file : Tempfile
+    getter file : ::File
     getter filename : String?
     getter headers : HTTP::Headers
     getter creation_time : Time?
@@ -13,7 +12,7 @@ module Amber::Router
 
     def initialize(upload)
       @filename = upload.filename
-      @file = Tempfile.new(filename)
+      @file = ::File.tempfile(filename)
       ::File.open(@file.path, "w") do |f|
         ::IO.copy(upload.body, f)
       end
diff --git a/src/amber/router/flash.cr b/src/amber/router/flash.cr
index 70f0334b7..a73c6c6b0 100644
--- a/src/amber/router/flash.cr
+++ b/src/amber/router/flash.cr
@@ -30,7 +30,7 @@ module Amber
 
         def fetch(key : String)
           @read << key
-          @store.fetch(key)
+          @store.fetch(key, nil)
         end
 
         def fetch(key : Symbol)
diff --git a/src/amber/server/server.cr b/src/amber/server/server.cr
index 1d51b19d3..c1bfdfcad 100644
--- a/src/amber/server/server.cr
+++ b/src/amber/server/server.cr
@@ -59,7 +59,7 @@ module Amber
 
       if ssl_enabled?
         ssl_config = Amber::SSL.new(settings.ssl_key_file.not_nil!, settings.ssl_cert_file.not_nil!).generate_tls
-        server.bind_ssl Amber.settings.host, Amber.settings.port, ssl_config, settings.port_reuse
+        server.bind_tls Amber.settings.host, Amber.settings.port, ssl_config, settings.port_reuse
       else
         server.bind_tcp Amber.settings.host, Amber.settings.port, settings.port_reuse
       end