diff --git a/keyserver/package.json b/keyserver/package.json
--- a/keyserver/package.json
+++ b/keyserver/package.json
@@ -57,7 +57,7 @@
     "lib": "0.0.1",
     "lodash": "^4.17.21",
     "multer": "^1.4.1",
-    "mysql2": "^1.5.1",
+    "mysql2": "^2.3.3",
     "node-schedule": "^2.1.0",
     "nodemailer": "^6.6.1",
     "react": "17.0.2",
diff --git a/yarn.lock b/yarn.lock
--- a/yarn.lock
+++ b/yarn.lock
@@ -6484,11 +6484,16 @@
   resolved "https://registry.yarnpkg.com/denodeify/-/denodeify-1.2.1.tgz#3a36287f5034e699e7577901052c2e6c94251631"
   integrity sha1-OjYof1A05pnnV3kBBSwubJQlFjE=
 
-denque@^1.4.1, denque@^1.5.0:
+denque@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/denque/-/denque-1.5.0.tgz#773de0686ff2d8ec2ff92914316a47b73b1c73de"
   integrity sha512-CYiCSgIF1p6EUByQPlGkKnP1M9g0ZV3qMIrqMqZqdwazygIA/YP2vrbcyl1h/WppKJTdl1F85cXIle+394iDAQ==
 
+denque@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/denque/-/denque-2.0.1.tgz#bcef4c1b80dc32efe97515744f21a4229ab8934a"
+  integrity sha512-tfiWc6BQLXNLpNiR5iGd0Ocu3P3VpxfzFiqubLgMfhfOw9WyvgJBd46CClNn9k3qfbjvT//0cf7AlYRX/OslMQ==
+
 depd@^1.1.2, depd@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
@@ -9077,7 +9082,7 @@
   resolved "https://registry.yarnpkg.com/hyphenate-style-name/-/hyphenate-style-name-1.0.4.tgz#691879af8e220aea5750e8827db4ef62a54e361d"
   integrity sha512-ygGZLjmXfPHj+ZWh6LwbC37l43MhfztxetbFCoYTM2VjkIUpeHgSNn7QIyVFj7YQ1Wl9Cbw5sholVJPzWvC2MQ==
 
-"iconv-lite@0.4.13 - 0.6.3", iconv-lite@^0.6.2:
+"iconv-lite@0.4.13 - 0.6.3", iconv-lite@^0.6.2, iconv-lite@^0.6.3:
   version "0.6.3"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.6.3.tgz#a52f80bf38da1952eb5c681790719871a1a72501"
   integrity sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==
@@ -9091,13 +9096,6 @@
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-iconv-lite@^0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.5.0.tgz#59cdde0a2a297cc2aeb0c6445a195ee89f127550"
-  integrity sha512-NnEhI9hIEKHOzJ4f697DMz9IQEXr/MMJ5w64vN2/4Ai+wRnvV7SBrL0KLoRlwaKVghOc7LQ5YkPLuX146b6Ydw==
-  dependencies:
-    safer-buffer ">= 2.1.2 < 3"
-
 icss-utils@^4.0.0, icss-utils@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/icss-utils/-/icss-utils-4.1.1.tgz#21170b53789ee27447c2f47dd683081403f9a467"
@@ -12285,19 +12283,19 @@
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
   integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
 
-mysql2@^1.5.1:
-  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/mysql2/-/mysql2-1.7.0.tgz#2fbf314da016a61d038ffcd57a2a0aa3b7b8eacc"
-  integrity sha512-xTWWQPjP5rcrceZQ7CSTKR/4XIDeH/cRkNH/uzvVGQ7W5c7EJ0dXeJUusk7OKhIoHj7uFKUxDVSCfLIl+jluog==
+mysql2@^2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/mysql2/-/mysql2-2.3.3.tgz#944f3deca4b16629052ff8614fbf89d5552545a0"
+  integrity sha512-wxJUev6LgMSgACDkb/InIFxDprRa6T95+VEoR+xPvtngtccNH2dGjEB/fVZ8yg1gWv1510c9CvXuJHi5zUm0ZA==
   dependencies:
-    denque "^1.4.1"
+    denque "^2.0.1"
     generate-function "^2.3.1"
-    iconv-lite "^0.5.0"
+    iconv-lite "^0.6.3"
     long "^4.0.0"
-    lru-cache "^5.1.1"
+    lru-cache "^6.0.0"
     named-placeholders "^1.1.2"
     seq-queue "^0.0.5"
-    sqlstring "^2.3.1"
+    sqlstring "^2.3.2"
 
 mz@^2.7.0:
   version "2.7.0"
@@ -16228,10 +16226,10 @@
   optionalDependencies:
     node-gyp "8.x"
 
-sqlstring@^2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/sqlstring/-/sqlstring-2.3.1.tgz#475393ff9e91479aea62dcaf0ca3d14983a7fb40"
-  integrity sha1-R1OT/56RR5rqYtyvDKPRSYOn+0A=
+sqlstring@^2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/sqlstring/-/sqlstring-2.3.3.tgz#2ddc21f03bce2c387ed60680e739922c65751d0c"
+  integrity sha512-qC9iz2FlN7DQl3+wjwn3802RTyjCx7sDvfQEXchwa6CWOx07/WVfh91gBmQ9fahw8snwGEWU3xGzOt4tFyHLxg==
 
 ssri@^6.0.1:
   version "6.0.2"