diff --git a/package.json b/package.json
index c0796ea..d587191 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "localforage": "^1.5.0"
   },
   "devDependencies": {
-    "@alorel-personal/build-tools": "4.4.6",
+    "@alorel-personal/build-tools": "4.4.7",
     "@alorel-personal/conventional-changelog-alorel": "2.0.4",
     "@alorel-personal/semantic-release": "1.4.0",
     "@alorel-personal/tslint-rules": "4.1.1",
diff --git a/yarn.lock b/yarn.lock
index f98d1ae..0674773 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@alorel-personal/build-tools@4.4.6":
-  version "4.4.6"
-  resolved "https://registry.yarnpkg.com/@alorel-personal/build-tools/-/build-tools-4.4.6.tgz#2735cedd36d0465759b267d1cdd27fa2fc8fee97"
-  integrity sha512-1UPB4OBXbPfS3L+TQ7WW5H9Ot7eiSMxhuLbZRz447XOS1Eg3+NRAu+/pc/+27Nu+XfGD/1lupmJaHJcZP9lLFw==
+"@alorel-personal/build-tools@4.4.7":
+  version "4.4.7"
+  resolved "https://registry.yarnpkg.com/@alorel-personal/build-tools/-/build-tools-4.4.7.tgz#d410e5d5f59725281b27c9f5198dfa0501eaed19"
+  integrity sha512-qZXQ2yw7Ho8Kdomy2eAH/ak9ZNe+GJv0eRddYEdY6+eucEKANUTNxyCGRBkSMoQScD0vIBdIp5qnxaRHvO3Cmg==
   dependencies:
     chalk "^2.4.2"
     cross-spawn "^6.0.0"
@@ -23,7 +23,7 @@
     request "^2.88.0"
     request-promise "^4.2.4"
     rimraf "^2.6.3"
-    rollup "~1.3.1"
+    rollup "~1.4.0"
     rollup-plugin-node-resolve "^4.0.0"
     rollup-plugin-typescript2 "^0.19.2"
     tmp "~0.0.33"
@@ -352,10 +352,10 @@ abbrev@1, abbrev@~1.1.1:
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
-acorn@^6.1.0:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.0.tgz#b0a3be31752c97a0f7013c5f4903b71a05db6818"
-  integrity sha512-MW/FjM+IvU9CgBzjO3UIPCE2pyEwUsoFl+VGdczOPEdxfGFjuKny/gN54mOuX7Qxmb9Rg9MCn2oKiSUeW+pjrw==
+acorn@^6.1.1:
+  version "6.1.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.1.tgz#7d25ae05bb8ad1f9b699108e1094ecd7884adc1f"
+  integrity sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==
 
 agent-base@4, agent-base@^4.1.0, agent-base@~4.2.0:
   version "4.2.1"
@@ -4972,14 +4972,14 @@ rollup-pluginutils@2.3.3:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup@~1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.3.1.tgz#cf3bad0ba38ee4534e3057cc6b7e662b6db83d78"
-  integrity sha512-XaVp/ggPVQ3zD4wktUzJo0XGbsnRHsGWk4B4497hE35emWods/WkrIEVgoLRSvMSxCpklLPBfWZAiTs/VeFSNg==
+rollup@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.4.0.tgz#fdc965b4ea7948e0b8e1a9051067dce1a61b3a24"
+  integrity sha512-E5HP4rgvAqkXQNYfNHgCDnX5HDHwAPDLUVSNp8iTmT49vY34G0DxEfhjPWnqnFi7v0vQtDGkKl2hvLfmsMvmcA==
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "^11.9.5"
-    acorn "^6.1.0"
+    acorn "^6.1.1"
 
 run-queue@^1.0.0, run-queue@^1.0.3:
   version "1.0.3"