diff --git a/packages/backend/package.json b/packages/backend/package.json
index 672a9431..7a21f888 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -29,12 +29,12 @@
     "@nestjs/graphql": "7.11.0",
     "@nestjs/platform-express": "7.6.18",
     "@nestjs/schematics": "7.3.1",
-    "@prisma/client": "2.30.3",
+    "@prisma/client": "3.1.1",
     "apollo-server-express": "2.25.2",
     "graphql": "15.5.3",
     "graphql-tools": "7.0.5",
     "mysql": "2.18.1",
-    "prisma": "2.30.3",
+    "prisma": "3.1.1",
     "reflect-metadata": "0.1.13",
     "rimraf": "3.0.2",
     "rxjs": "7.3.0"
diff --git a/yarn.lock b/yarn.lock
index 76984872..dc86bd33 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2154,22 +2154,22 @@
   resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.9.2.tgz#adea7b6953cbb34651766b0548468e743c6a2353"
   integrity sha512-VZMYa7+fXHdwIq1TDhSXoVmSPEGM/aa+6Aiq3nVVJ9bXr24zScr+NlKFKC3iPljA7ho/GAZr+d2jOf5GIRC30Q==
 
-"@prisma/client@2.30.3":
-  version "2.30.3"
-  resolved "https://registry.yarnpkg.com/@prisma/client/-/client-2.30.3.tgz#49c1015e2cec26a44b20c62eb2fd738cb0bb043b"
-  integrity sha512-Ey2miZ+Hne12We3rA8XrlPoAF0iuKEhw5IK2nropaelSt0Ju3b2qSz9Qt50a/1Mx3+7yRSu/iSXt8y9TUMl/Yw==
+"@prisma/client@3.1.1":
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@prisma/client/-/client-3.1.1.tgz#f4012631528049c22d12b212846dcf503db33cfe"
+  integrity sha512-8ud8vVFMIg37yrkZ4wPpjKoMxFbCL0Pesq5eyLnag/s0LTKsVEN7ZBIQq9JzWW+AUqOzGKXr2Jt4Sl8xdGI99w==
   dependencies:
-    "@prisma/engines-version" "2.30.1-2.b8c35d44de987a9691890b3ddf3e2e7effb9bf20"
+    "@prisma/engines-version" "3.1.0-24.c22652b7e418506fab23052d569b85d3aec4883f"
 
-"@prisma/engines-version@2.30.1-2.b8c35d44de987a9691890b3ddf3e2e7effb9bf20":
-  version "2.30.1-2.b8c35d44de987a9691890b3ddf3e2e7effb9bf20"
-  resolved "https://registry.yarnpkg.com/@prisma/engines-version/-/engines-version-2.30.1-2.b8c35d44de987a9691890b3ddf3e2e7effb9bf20.tgz#d5ef55c92beeba56e52bba12b703af0bfd30530d"
-  integrity sha512-/iDRgaoSQC77WN2oDsOM8dn61fykm6tnZUAClY+6p+XJbOEgZ9gy4CKuKTBgrjSGDVjtQ/S2KGcYd3Ring8xaw==
+"@prisma/engines-version@3.1.0-24.c22652b7e418506fab23052d569b85d3aec4883f":
+  version "3.1.0-24.c22652b7e418506fab23052d569b85d3aec4883f"
+  resolved "https://registry.yarnpkg.com/@prisma/engines-version/-/engines-version-3.1.0-24.c22652b7e418506fab23052d569b85d3aec4883f.tgz#f9908eb7808f2a546634398063942eaecb2474ef"
+  integrity sha512-EuEMKLuwIcBO7uInZQHeG1yaywcfl32Tq8TDf5tgLvblk+ka70sej7S67lh3BV5gXMLTc3GdthSHPfDqZEK5uA==
 
-"@prisma/engines@2.30.1-2.b8c35d44de987a9691890b3ddf3e2e7effb9bf20":
-  version "2.30.1-2.b8c35d44de987a9691890b3ddf3e2e7effb9bf20"
-  resolved "https://registry.yarnpkg.com/@prisma/engines/-/engines-2.30.1-2.b8c35d44de987a9691890b3ddf3e2e7effb9bf20.tgz#2df768aa7c9f84acaa1f35c970417822233a9fb1"
-  integrity sha512-WPnA/IUrxDihrRhdP6+8KAVSwsc0zsh8ioPYsLJjOhzVhwpRbuFH2tJDRIAbc+qFh+BbTIZbeyBYt8fpNXaYQQ==
+"@prisma/engines@3.1.0-24.c22652b7e418506fab23052d569b85d3aec4883f":
+  version "3.1.0-24.c22652b7e418506fab23052d569b85d3aec4883f"
+  resolved "https://registry.yarnpkg.com/@prisma/engines/-/engines-3.1.0-24.c22652b7e418506fab23052d569b85d3aec4883f.tgz#7b45708e6a42523dc9bc2214e5c62781f608dc3a"
+  integrity sha512-6NEp0VlLho3hVtIvj2P4h0e19AYqQSXtFGts8gSIXDnV+l5pRFZaDMfGo2RiLMR0Kfrs8c3ZYxYX0sWmVL0tWw==
 
 "@protobufjs/aspromise@^1.1.1", "@protobufjs/aspromise@^1.1.2":
   version "1.1.2"
@@ -8717,12 +8717,12 @@ pretty-format@^27.2.0:
     ansi-styles "^5.0.0"
     react-is "^17.0.1"
 
-prisma@2.30.3:
-  version "2.30.3"
-  resolved "https://registry.yarnpkg.com/prisma/-/prisma-2.30.3.tgz#e4a770e1f52151e72c1c5be0aa2e75222a0135c4"
-  integrity sha512-48qYba2BIyUmXuosBZs0g3kYGrxKvo4VkSHYOuLlDdDirmKyvoY2hCYMUYHSx3f++8ovfgs+MX5KmNlP+iAZrQ==
+prisma@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/prisma/-/prisma-3.1.1.tgz#4c13c35dd3a58af9134008c8ed0fdc21a632802c"
+  integrity sha512-+eZtWIL6hnOKUOvqq9WLBzSw2d/EbTmOx1Td1LI8/0XE40ctXMLG2N1p6NK5/+yivGaoNJ9PDpPsPL9lO4nJrQ==
   dependencies:
-    "@prisma/engines" "2.30.1-2.b8c35d44de987a9691890b3ddf3e2e7effb9bf20"
+    "@prisma/engines" "3.1.0-24.c22652b7e418506fab23052d569b85d3aec4883f"
 
 process-nextick-args@~2.0.0:
   version "2.0.1"