diff --git a/packages/auth/package.json b/packages/auth/package.json
index f59533f2dd3..d7f92c2d216 100644
--- a/packages/auth/package.json
+++ b/packages/auth/package.json
@@ -22,7 +22,7 @@
     "@firebase/auth-types": "0.9.4"
   },
   "devDependencies": {
-    "google-closure-compiler": "20190709.0.0",
+    "google-closure-compiler": "20200112.0.0",
     "google-closure-library": "20190709.0.0",
     "gulp": "4.0.2",
     "gulp-sourcemaps": "2.6.5"
diff --git a/yarn.lock b/yarn.lock
index da37031a07d..8da6be181da 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7053,61 +7053,61 @@ google-closure-compiler-java@^20190415.0.0:
   resolved "https://registry.npmjs.org/google-closure-compiler-java/-/google-closure-compiler-java-20190415.0.0.tgz#21ca28f7961d2cdc1aee16bade823facef426351"
   integrity sha512-7XpiMW7ltsWbFtPbdGYrTZpgm/hxM9q8uWGwOvPAG0qA2cDFfspuU6L1kauqMvrHZ2ItLH5j6bQXdEmRHC2HwA==
 
-google-closure-compiler-java@^20190709.0.0:
-  version "20190709.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler-java/-/google-closure-compiler-java-20190709.0.0.tgz#090a1280146fed6d0ba4ed1c5b23880b9f8c5d7b"
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+google-closure-compiler-java@^20200112.0.0:
+  version "20200112.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-java/-/google-closure-compiler-java-20200112.0.0.tgz#2b99f5e2869a573a1b35558ff3b6e6bc054a116f"
+  integrity sha512-h/ExDCXAw88nOniQSbbK6et31kOwmaDxl6t52dnETCIzituQtGToPzy21vUel1o8o+FvWUybLoap+dEYBam1pA==
 
 google-closure-compiler-js@^20190415.0.0:
   version "20190415.0.0"
   resolved "https://registry.npmjs.org/google-closure-compiler-js/-/google-closure-compiler-js-20190415.0.0.tgz#3ce762a2e72cea89f26af470c25977a83144f27b"
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-google-closure-compiler-js@^20190709.0.0:
-  version "20190709.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler-js/-/google-closure-compiler-js-20190709.0.0.tgz#16ea10e334ec2b9760e4d5394ab8ea8fb07a42b4"
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+google-closure-compiler-js@^20200112.0.0:
+  version "20200112.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-js/-/google-closure-compiler-js-20200112.0.0.tgz#cb9fc1636671f3ce927e668e29db69b65cae6f2d"
+  integrity sha512-xW47rSuiRaql6q1YN7+b3FXIW74b1nCcENVwm9cigw1H5gWoBMBJOmpZiXnjMfmYC+MALjPQ8giMzvSeP+2X5A==
 
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   version "20190415.0.0"
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-google-closure-compiler-linux@^20190709.0.0:
-  version "20190709.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler-linux/-/google-closure-compiler-linux-20190709.0.0.tgz#114a9bd941c1637bcdffe7f83c928b64a674ce31"
-  integrity sha512-qwsHdDIEqDIV5TTU8sMxAFAJj2EXwak09ektA9FOLx6N9v7TdGCE3vaVCCV85BR+c8KxmzaUY93OLox34QMMqg==
+google-closure-compiler-linux@^20200112.0.0:
+  version "20200112.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-linux/-/google-closure-compiler-linux-20200112.0.0.tgz#e6c7943cc0114046dbe9fc685e4d7d4eb536c1dc"
+  integrity sha512-imTfdYP7BVTzzp3y7MuZP+98nEkbX7LZsZtxalNpl56vd+Ysc9/vOHXS14CdSoThaXIVlzX/lfjOlBRqPow+ew==
 
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   version "20190415.0.0"
   resolved "https://registry.npmjs.org/google-closure-compiler-osx/-/google-closure-compiler-osx-20190415.0.0.tgz#b333e0ce35844044609844dc5d2872408095224f"
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-google-closure-compiler-osx@^20190709.0.0:
-  version "20190709.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler-osx/-/google-closure-compiler-osx-20190709.0.0.tgz#e075f562a164696126729f07c17b72a89fc90f0e"
-  integrity sha512-bIHLOWGFpHXc9cZwefHEYZ/hlnDaOKFANAbdUb9qzcl7T2rk5UQsqW4xDGaoUOdWdUzz8tO2QZSdNj+sXcwK0w==
+google-closure-compiler-osx@^20200112.0.0:
+  version "20200112.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-osx/-/google-closure-compiler-osx-20200112.0.0.tgz#df7a22c0dc32702b47c8ac4521f79bbe439effad"
+  integrity sha512-E3S1KqZw4+Zov0VXCkjomPrYhyuuV6jH9InBchQ7cZfipFJjhQmSRf39u4Mu0sINW7GXfODZbzBwOXhEIquFQw==
 
-google-closure-compiler-windows@^20190709.0.0:
-  version "20190709.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler-windows/-/google-closure-compiler-windows-20190709.0.0.tgz#cbab215e83c168b8771cd1fd60a7a847ec386282"
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+google-closure-compiler-windows@^20200112.0.0:
+  version "20200112.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-windows/-/google-closure-compiler-windows-20200112.0.0.tgz#8300d1e651f2c84ed565e729ccf40d6ed7e63771"
+  integrity sha512-+5+UJFKXH0LGnYEHSVJxWwhtvX/MI6uebkAQkhma0057QsKs8fOToWuHL8/UbJULB4WUPa3DlHy0+Izs5z6lCQ==
 
-google-closure-compiler@20190709.0.0:
-  version "20190709.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler/-/google-closure-compiler-20190709.0.0.tgz#e052c250cd660bae8b5aa23d6ecf5b107baded2d"
-  integrity sha512-NhyGe1QhRcf/9D1f/PtVzmhwqoyWqkCnuBvqnp2ijN3nvA7WjsK+3ei33r01y61+Ev7fTlG47SaLlAHv7KivPw==
+google-closure-compiler@20200112.0.0:
+  version "20200112.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler/-/google-closure-compiler-20200112.0.0.tgz#98d79ed2926b5c9a04c759c3f0853f2102c06ba2"
+  integrity sha512-8d43B3hU2pAFy6MD946oslArRe11jPJ/h/VaPPiiSMoSMFxnDpd8jjVJfM2solFSNOOZ9OacA6g/RVGMyp5lvg==
   dependencies:
     chalk "2.x"
-    google-closure-compiler-java "^20190709.0.0"
-    google-closure-compiler-js "^20190709.0.0"
+    google-closure-compiler-java "^20200112.0.0"
+    google-closure-compiler-js "^20200112.0.0"
     minimist "1.x"
     vinyl "2.x"
     vinyl-sourcemaps-apply "^0.2.0"
   optionalDependencies:
-    google-closure-compiler-linux "^20190709.0.0"
-    google-closure-compiler-osx "^20190709.0.0"
-    google-closure-compiler-windows "^20190709.0.0"
+    google-closure-compiler-linux "^20200112.0.0"
+    google-closure-compiler-osx "^20200112.0.0"
+    google-closure-compiler-windows "^20200112.0.0"
 
 google-closure-compiler@^20190415.0.0:
   version "20190415.0.0"