diff --git a/src/nimble.nim b/src/nimble.nim
index 1f7e519..807abdc 100644
--- a/src/nimble.nim
+++ b/src/nimble.nim
@@ -4,7 +4,7 @@
 import system except TResult
 
 import httpclient, parseopt, os, osproc, pegs, tables, parseutils,
-       strtabs, json, algorithm, sets, uri, future, sequtils
+       strtabs, json, algorithm, sets, uri, sugar, sequtils
 
 import strutils except toLower
 from unicode import toLower
diff --git a/src/nimblepkg/nimscriptsupport.nim b/src/nimblepkg/nimscriptsupport.nim
index 89c23c9..757a85d 100644
--- a/src/nimblepkg/nimscriptsupport.nim
+++ b/src/nimblepkg/nimscriptsupport.nim
@@ -154,7 +154,7 @@ proc setupVM(graph: ModuleGraph; module: PSym; scriptName: string, flags: Flags)
   cbos copyFile:
     os.copyFile(getString(a, 0), getString(a, 1))
   cbos getLastModificationTime:
-    setResult(a, toSeconds(getLastModificationTime(getString(a, 0))))
+    setResult(a, toUnix(getLastModificationTime(getString(a, 0))))
 
   cbos rawExec:
     setResult(a, osproc.execCmd getString(a, 0))
@@ -713,4 +713,4 @@ proc listTasks*(scriptName: string, options: Options) =
   discard execScript(scriptName, nil, options)
   # TODO (#402): Make the 'task' template generate explicit data structure
   # containing all the task names + descriptions.
-  cleanup()
\ No newline at end of file
+  cleanup()
diff --git a/src/nimblepkg/options.nim b/src/nimblepkg/options.nim
index a54b41d..e464e3c 100644
--- a/src/nimblepkg/options.nim
+++ b/src/nimblepkg/options.nim
@@ -212,18 +212,6 @@ proc promptList*(options: Options, question: string, args: openarray[string]): s
   ## options is selected.
   return promptList(options.forcePrompts, question, args)
 
-proc renameBabelToNimble(options: Options) {.deprecated.} =
-  let babelDir = getHomeDir() / ".babel"
-  let nimbleDir = getHomeDir() / ".nimble"
-  if dirExists(babelDir):
-    if options.prompt("Found deprecated babel package directory, would you " &
-        "like to rename it to nimble?"):
-      copyDir(babelDir, nimbleDir)
-      copyFile(babelDir / "babeldata.json", nimbleDir / "nimbledata.json")
-
-      removeDir(babelDir)
-      removeFile(nimbleDir / "babeldata.json")
-
 proc getNimbleDir*(options: Options): string =
   result = options.config.nimbleDir
   if options.nimbleDir.len != 0:
diff --git a/src/nimblepkg/packageparser.nim b/src/nimblepkg/packageparser.nim
index 8448286..cf77dcc 100644
--- a/src/nimblepkg/packageparser.nim
+++ b/src/nimblepkg/packageparser.nim
@@ -1,6 +1,6 @@
 # Copyright (C) Dominik Picheta. All rights reserved.
 # BSD License. Look at license.txt for more info.
-import parsecfg, json, streams, strutils, parseutils, os, tables, future
+import parsecfg, json, streams, strutils, parseutils, os, tables, sugar
 from sequtils import apply, map
 
 import version, tools, common, nimscriptsupport, options, packageinfo, cli
diff --git a/src/nimblepkg/publish.nim b/src/nimblepkg/publish.nim
index ce8dbe5..0b07a07 100644
--- a/src/nimblepkg/publish.nim
+++ b/src/nimblepkg/publish.nim
@@ -76,7 +76,7 @@ proc getGithubAuth(o: Options): Auth =
 proc isCorrectFork(j: JsonNode): bool =
   # Check whether this is a fork of the nimble packages repo.
   result = false
-  if j{"fork"}.getBVal():
+  if j{"fork"}.getBool():
     result = j{"parent"}{"full_name"}.getStr() == "nim-lang/packages"
 
 proc forkExists(a: Auth): bool =
@@ -217,7 +217,7 @@ proc publish*(p: PackageInfo, o: Options) =
 
   cd pkgsDir:
     editJson(p, url, tags, downloadMethod)
-    let branchName = "add-" & p.name & getTime().getGMTime().format("HHmm")
+    let branchName = "add-" & p.name & getTime().utc.format("HHmm")
     doCmd("git checkout -B " & branchName)
     doCmd("git commit packages.json -m \"Added package " & p.name & "\"")
     display("Pushing", "to remote of fork.", priority = HighPriority)
diff --git a/tests/tester.nim b/tests/tester.nim
index 8ec6f22..8a78216 100644
--- a/tests/tester.nim
+++ b/tests/tester.nim
@@ -1,6 +1,6 @@
 # Copyright (C) Dominik Picheta. All rights reserved.
 # BSD License. Look at license.txt for more info.
-import osproc, streams, unittest, strutils, os, sequtils, future
+import osproc, streams, unittest, strutils, os, sequtils, sugar
 
 # TODO: Each test should start off with a clean slate. Currently installed
 # packages are shared between each test which causes a multitude of issues