diff --git a/package.json b/package.json
index 170bec68b0448..b38cab7506b64 100644
--- a/package.json
+++ b/package.json
@@ -404,7 +404,7 @@
     "strip-ansi": "^3.0.1",
     "supertest": "^3.1.0",
     "supertest-as-promised": "^4.0.2",
-    "tree-kill": "^1.1.0",
+    "tree-kill": "^1.2.2",
     "ts-jest": "^23.1.4",
     "ts-loader": "^5.2.2",
     "ts-node": "^7.0.1",
diff --git a/packages/kbn-dev-utils/package.json b/packages/kbn-dev-utils/package.json
index 3775cc06d3b11..71d947ec615bb 100644
--- a/packages/kbn-dev-utils/package.json
+++ b/packages/kbn-dev-utils/package.json
@@ -15,7 +15,7 @@
     "execa": "^1.0.0",
     "moment": "^2.20.1",
     "rxjs": "^6.2.1",
-    "tree-kill": "^1.2.0",
+    "tree-kill": "^1.2.2",
     "tslib": "^1.9.3"
   },
   "devDependencies": {
diff --git a/packages/kbn-es/package.json b/packages/kbn-es/package.json
index dbef8e001fc03..38cd03d864c37 100644
--- a/packages/kbn-es/package.json
+++ b/packages/kbn-es/package.json
@@ -16,7 +16,7 @@
     "node-fetch": "^2.0.0",
     "simple-git": "^1.91.0",
     "tar-fs": "^1.16.3",
-    "tree-kill": "^1.1.0",
+    "tree-kill": "^1.2.2",
     "yauzl": "^2.10.0"
   }
 }
diff --git a/x-pack/package.json b/x-pack/package.json
index 982c05f95c450..14efe7ef2df44 100644
--- a/x-pack/package.json
+++ b/x-pack/package.json
@@ -107,7 +107,7 @@
     "supertest": "^3.1.0",
     "supertest-as-promised": "^4.0.2",
     "tmp": "0.0.31",
-    "tree-kill": "^1.1.0",
+    "tree-kill": "^1.2.2",
     "ts-loader": "^5.2.2",
     "typescript": "^3.0.3",
     "vinyl-fs": "^3.0.2",
diff --git a/yarn.lock b/yarn.lock
index 05728e37b0c06..dcdf9a2161c2b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15292,7 +15292,7 @@ one-time@0.0.4:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
   integrity sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=
 
 onetime@^2.0.0:
@@ -19851,7 +19851,7 @@ tabbable@^1.1.0:
 
 table@^4.0.3:
   version "4.0.3"
-  resolved "http://registry.npmjs.org/table/-/table-4.0.3.tgz#00b5e2b602f1794b9acaf9ca908a76386a7813bc"
+  resolved "https://registry.npmjs.org/table/-/table-4.0.3.tgz#00b5e2b602f1794b9acaf9ca908a76386a7813bc"
   integrity sha512-S7rnFITmBH1EnyKcvxBh1LjYeQMmnZtCXSEbHcH6S0NoKit24ZuFO/T1vDcLdYsLQkM188PVVhQmzKIuThNkKg==
   dependencies:
     ajv "^6.0.1"
@@ -20401,10 +20401,10 @@ traverse@0.6.6:
   resolved "https://registry.yarnpkg.com/traverse/-/traverse-0.6.6.tgz#cbdf560fd7b9af632502fed40f918c157ea97137"
   integrity sha1-y99WD9e5r2MlAv7UD5GMFX6pcTc=
 
-tree-kill@^1.1.0, tree-kill@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.0.tgz#5846786237b4239014f05db156b643212d4c6f36"
-  integrity sha512-DlX6dR0lOIRDFxI0mjL9IYg6OTncLm/Zt+JiBhE5OlFcAR8yc9S7FFXU9so0oda47frdM/JFsk7UjNt9vscKcg==
+tree-kill@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.2.tgz#4ca09a9092c88b73a7cdc5e8a01b507b0790a0cc"
+  integrity sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==
 
 treeify@^1.0.1:
   version "1.1.0"
@@ -22434,7 +22434,7 @@ yargs@4.8.1:
 
 yargs@^11.0.0:
   version "11.1.0"
-  resolved "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
+  resolved "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
   integrity sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==
   dependencies:
     cliui "^4.0.0"