diff --git a/package.json b/package.json
index 092f00eb..75b5b5af 100644
--- a/package.json
+++ b/package.json
@@ -141,7 +141,7 @@
     "redis": "^2.6.2",
     "rich-markdown-editor": "^9.8.8",
     "safestart": "1.1.0",
-    "sequelize": "^5.8.12",
+    "sequelize": "^5.21.1",
     "sequelize-cli": "^5.5.0",
     "sequelize-encrypted": "^0.1.0",
     "slug": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index 615b93ff..80fc426b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5507,7 +5507,7 @@ lodash.sortby@^4.7.0:
   version "4.17.13"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.13.tgz#0bdc3a6adc873d2f4e0c4bac285df91b64fc7b93"
 
-lodash@^4.0.1:
+lodash@^4.0.1, lodash@^4.17.15:
   version "4.17.15"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
@@ -7436,9 +7436,10 @@ ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
 
-retry-as-promised@^3.1.0:
+retry-as-promised@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/retry-as-promised/-/retry-as-promised-3.2.0.tgz#769f63d536bec4783549db0777cb56dadd9d8543"
+  integrity sha512-CybGs60B7oYU/qSQ6kuaFmRd9sTZ6oXSc0toqePvV74Ac6/IFZSI1ReFQmtCN+uvW1Mtqdwpvt/LGOiCBAY2Mg==
   dependencies:
     any-promise "^1.3.0"
 
@@ -7637,9 +7638,10 @@ semver@^5.7.1:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
-semver@^6.1.1:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-6.1.1.tgz#53f53da9b30b2103cd4f15eab3a18ecbcb210c9b"
+semver@^6.3.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
+  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
 sentence-case@^2.1.0:
   version "2.1.1"
@@ -7665,29 +7667,31 @@ sequelize-encrypted@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/sequelize-encrypted/-/sequelize-encrypted-0.1.0.tgz#f9c7a94dc1b4413e1347a49f06cd07b7f3bf9916"
 
-sequelize-pool@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/sequelize-pool/-/sequelize-pool-2.2.0.tgz#fd4eb05ccefb5df5c23d2cc6fd934c20fd9c5dab"
+sequelize-pool@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/sequelize-pool/-/sequelize-pool-2.3.0.tgz#64f1fe8744228172c474f530604b6133be64993d"
+  integrity sha512-Ibz08vnXvkZ8LJTiUOxRcj1Ckdn7qafNZ2t59jYHMX1VIebTAOYefWdRYFt6z6+hy52WGthAHAoLc9hvk3onqA==
 
-sequelize@^5.8.12:
-  version "5.8.12"
-  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-5.8.12.tgz#91f46f16789307d40c68f8c039c10d1d0f230ad2"
+sequelize@^5.21.1:
+  version "5.21.1"
+  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-5.21.1.tgz#202beb1265ad183904e63478f6e01e3253a75d01"
+  integrity sha512-JI+53MwcClfCFUPJT/l2dDzSpEzWAueyCZus33L/yhJxKTisfdd9OHrUPQ6/dI5nR5eIYT/EafrjkqTAlEQS2w==
   dependencies:
     bluebird "^3.5.0"
     cls-bluebird "^2.1.0"
     debug "^4.1.1"
     dottie "^2.0.0"
     inflection "1.12.0"
-    lodash "^4.17.11"
+    lodash "^4.17.15"
     moment "^2.24.0"
     moment-timezone "^0.5.21"
-    retry-as-promised "^3.1.0"
-    semver "^6.1.1"
-    sequelize-pool "^2.2.0"
+    retry-as-promised "^3.2.0"
+    semver "^6.3.0"
+    sequelize-pool "^2.3.0"
     toposort-class "^1.0.1"
-    uuid "^3.2.1"
+    uuid "^3.3.3"
     validator "^10.11.0"
-    wkx "^0.4.6"
+    wkx "^0.4.8"
 
 serialize-javascript@^1.4.0:
   version "1.6.1"
@@ -8976,6 +8980,11 @@ uuid@3.3.2, uuid@^3.2.1, uuid@^3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
 
+uuid@^3.3.3:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.3.tgz#4568f0216e78760ee1dbf3a4d2cf53e224112866"
+  integrity sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ==
+
 validate-npm-package-license@^3.0.1:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
@@ -9223,9 +9232,10 @@ windows-release@^3.1.0:
   dependencies:
     execa "^0.10.0"
 
-wkx@^0.4.6:
-  version "0.4.7"
-  resolved "https://registry.yarnpkg.com/wkx/-/wkx-0.4.7.tgz#ba0e4f9e785e95c9975856c1834f19a95c65cfb5"
+wkx@^0.4.8:
+  version "0.4.8"
+  resolved "https://registry.yarnpkg.com/wkx/-/wkx-0.4.8.tgz#a092cf088d112683fdc7182fd31493b2c5820003"
+  integrity sha512-ikPXMM9IR/gy/LwiOSqWlSL3X/J5uk9EO2hHNRXS41eTLXaUFEVw9fn/593jW/tE5tedNg8YjT5HkCa4FqQZyQ==
   dependencies:
     "@types/node" "*"