diff --git a/packages/pg-query-stream/package.json b/packages/pg-query-stream/package.json
index 23f5fbd3e..f862a5ca8 100644
--- a/packages/pg-query-stream/package.json
+++ b/packages/pg-query-stream/package.json
@@ -34,7 +34,7 @@
     "@types/node": "^14.0.0",
     "@types/pg": "^7.14.5",
     "JSONStream": "~1.3.5",
-    "concat-stream": "~1.0.1",
+    "concat-stream": "~2.0.0",
     "eslint-plugin-promise": "^6.0.1",
     "mocha": "^7.1.2",
     "pg": "^8.10.0",
diff --git a/yarn.lock b/yarn.lock
index 2b0959c1b..3d56305de 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1413,11 +1413,6 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
-base64-js@0.0.2:
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-0.0.2.tgz#024f0f72afa25b75f9c0ee73cd4f55ec1bed9784"
-  integrity sha1-Ak8Pcq+iW3X5wO5zzU9V7Bvtl4Q=
-
 base@^0.11.1:
   version "0.11.2"
   resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
@@ -1463,14 +1458,6 @@ bluebird@^3.5.1, bluebird@^3.5.3, bluebird@^3.5.5:
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
   integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
 
-bops@0.0.6:
-  version "0.0.6"
-  resolved "https://registry.yarnpkg.com/bops/-/bops-0.0.6.tgz#082d1d55fa01e60dbdc2ebc2dba37f659554cf3a"
-  integrity sha1-CC0dVfoB5g29wuvC26N/ZZVUzzo=
-  dependencies:
-    base64-js "0.0.2"
-    to-utf8 "0.0.1"
-
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -1848,7 +1835,7 @@ concat-stream@^1.5.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-concat-stream@^2.0.0:
+concat-stream@^2.0.0, concat-stream@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-2.0.0.tgz#414cf5af790a48c60ab9be4527d56d5e41133cb1"
   integrity sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==
@@ -1858,13 +1845,6 @@ concat-stream@^2.0.0:
     readable-stream "^3.0.2"
     typedarray "^0.0.6"
 
-concat-stream@~1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.0.1.tgz#018b18bc1c7d073a2dc82aa48442341a2c4dd79f"
-  integrity sha1-AYsYvBx9BzotyCqkhEI0GixN158=
-  dependencies:
-    bops "0.0.6"
-
 config-chain@^1.1.11:
   version "1.1.12"
   resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.12.tgz#0fde8d091200eb5e808caf25fe618c02f48e4efa"
@@ -6033,11 +6013,6 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
-to-utf8@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/to-utf8/-/to-utf8-0.0.1.tgz#d17aea72ff2fba39b9e43601be7b3ff72e089852"
-  integrity sha1-0Xrqcv8vujm55DYBvns/9y4ImFI=
-
 tough-cookie@~2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"