diff --git a/2018-09-11/Intro to Rust/slides/package-lock.json b/2018-09-11/Intro to Rust/slides/package-lock.json
index dc43626..7429c60 100644
--- a/2018-09-11/Intro to Rust/slides/package-lock.json	
+++ b/2018-09-11/Intro to Rust/slides/package-lock.json	
@@ -7131,9 +7131,9 @@
       "dev": true
     },
     "thenify": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/thenify/-/thenify-3.3.0.tgz",
-      "integrity": "sha1-5p44obq+lpsBCCB5eLn2K4hgSDk=",
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/thenify/-/thenify-3.3.1.tgz",
+      "integrity": "sha512-RVZSIV5IG10Hk3enotrhvz0T9em6cyHBLkH/YAZuKqd8hRkKhSfCGIcP2KUY0EPxndzANBmNllzWPwak+bheSw==",
       "dev": true,
       "requires": {
         "any-promise": "^1.0.0"