diff --git a/package-lock.json b/package-lock.json
index db7f723..c744a82 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -61,7 +61,7 @@
         "phantomjs-prebuilt": "^2.1.14",
         "rimraf": "^2.6.0",
         "semver": "^5.3.0",
-        "shelljs": "^0.7.6",
+        "shelljs": "^0.8.5",
         "sinon": "^4.0.0",
         "sinon-chai": "^2.8.0",
         "url-loader": "^0.5.8",
@@ -10711,9 +10711,9 @@
       }
     },
     "node_modules/shelljs": {
-      "version": "0.7.8",
-      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.8.tgz",
-      "integrity": "sha1-3svPh0sNHl+3LhSxZKloMEjprLM=",
+      "version": "0.8.5",
+      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.5.tgz",
+      "integrity": "sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==",
       "dev": true,
       "dependencies": {
         "glob": "^7.0.0",
@@ -10724,8 +10724,7 @@
         "shjs": "bin/shjs"
       },
       "engines": {
-        "iojs": "*",
-        "node": ">=0.11.0"
+        "node": ">=4"
       }
     },
     "node_modules/signal-exit": {
@@ -17107,6 +17106,7 @@
     },
     "glsl-parser": {
       "version": "git+ssh://git@github.com/anvaka/glslx.git#3991baef1ae335388807764f8bd9207c6323c460",
+      "integrity": "sha512-rECWjoi/95PtcD0AiGkrQ/aE+47RZ6cxPetQfl7VGNvbD+sejmIymQdqmFfXoXvk6+N6WWzoL3tRwhh5pXnkwA==",
       "from": "glsl-parser@git+https://github.com/anvaka/glslx.git#glsl-parser"
     },
     "graceful-fs": {
@@ -22404,9 +22404,9 @@
       "dev": true
     },
     "shelljs": {
-      "version": "0.7.8",
-      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.8.tgz",
-      "integrity": "sha1-3svPh0sNHl+3LhSxZKloMEjprLM=",
+      "version": "0.8.5",
+      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.5.tgz",
+      "integrity": "sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==",
       "dev": true,
       "requires": {
         "glob": "^7.0.0",
diff --git a/package.json b/package.json
index 1f1bc68..8568274 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "phantomjs-prebuilt": "^2.1.14",
     "rimraf": "^2.6.0",
     "semver": "^5.3.0",
-    "shelljs": "^0.7.6",
+    "shelljs": "^0.8.5",
     "sinon": "^4.0.0",
     "sinon-chai": "^2.8.0",
     "url-loader": "^0.5.8",