diff --git a/apps/github-app/package.json b/apps/github-app/package.json
index fbfa97e7..59756fe3 100644
--- a/apps/github-app/package.json
+++ b/apps/github-app/package.json
@@ -27,7 +27,7 @@
   },
   "devDependencies": {
     "@types/body-parser": "^1.19.2",
-    "@types/jest": "^28.1.0",
+    "@types/jest": "27.5.2",
     "@types/lodash": "^4.14.191",
     "@types/node": "^18.0.0",
     "jest": "27.5.1",
@@ -36,7 +36,7 @@
     "smee-client": "^1.2.2",
     "ts-jest": "27.1.4",
     "ts-node": "^10.9.1",
-    "typescript": "^4.1.3"
+    "typescript": "^4.8.2"
   },
   "engines": {
     "node": ">= 10.13.0"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5007311e..a9c5f6b2 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -148,7 +148,7 @@ importers:
   apps/github-app:
     specifiers:
       '@types/body-parser': ^1.19.2
-      '@types/jest': ^28.1.0
+      '@types/jest': 27.5.2
       '@types/lodash': ^4.14.191
       '@types/node': ^18.0.0
       axios: ^0.21.1
@@ -173,14 +173,14 @@ importers:
       probot-metadata: 2.1.0_probot@12.3.0
     devDependencies:
       '@types/body-parser': 1.19.2
-      '@types/jest': 28.1.8
+      '@types/jest': 27.5.2
       '@types/lodash': 4.14.191
       '@types/node': 18.7.11
       jest: 27.5.1_ts-node@10.9.1
       nock: 13.2.9
       nodemon: 2.0.20
       smee-client: 1.2.3
-      ts-jest: 27.1.4_76aohrvc4xoezrh473t4nahija
+      ts-jest: 27.1.4_ycpvkzuynwz3ym5w5cufqamazq
       ts-node: 10.9.1_k2dsl7zculo2nmh5s33pladmoa
       typescript: 4.8.2
 
@@ -7351,13 +7351,6 @@ packages:
       jest-mock: 27.5.1
     dev: true
 
-  /@jest/expect-utils/28.1.3:
-    resolution: {integrity: sha512-wvbi9LUrHJLn3NlDW6wF2hvIMtd4JUl2QNVrjq+IBSHirgfrR3o9RnVtxzdEGO2n9JyIWwHnLfby5KzqBGg2YA==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dependencies:
-      jest-get-type: 28.0.2
-    dev: true
-
   /@jest/expect-utils/29.3.1:
     resolution: {integrity: sha512-wlrznINZI5sMjwvUoLVk617ll/UYfGIZNxmbU+Pa7wmkL4vYzhV9R2pwVqUh4NWWuLQWkI8+8mOkxs//prKQ3g==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -7424,13 +7417,6 @@ packages:
       - supports-color
     dev: true
 
-  /@jest/schemas/28.1.3:
-    resolution: {integrity: sha512-/l/VWsdt/aBXgjshLWOFyFt3IVdYypu5y2Wn2rOO1un6nkqIn8SLXzgIMYXFyYsRWDyF5EthmKJMIdJvk08grg==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dependencies:
-      '@sinclair/typebox': 0.24.42
-    dev: true
-
   /@jest/schemas/29.0.0:
     resolution: {integrity: sha512-3Ab5HgYIIAnS0HjqJHQYZS+zXc4tUmTmBH3z83ajI6afXp8X3ZtdLX+nXx+I7LNkJD7uN9LAVhgnjDgZa2z0kA==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -7536,18 +7522,6 @@ packages:
       chalk: 4.1.2
     dev: true
 
-  /@jest/types/28.1.3:
-    resolution: {integrity: sha512-RyjiyMUZrKz/c+zlMFO1pm70DcIlST8AeWTkoUdZevew44wcNZQHsEVOiCVtgVnlFFD82FPaXycys58cf2muVQ==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dependencies:
-      '@jest/schemas': 28.1.3
-      '@types/istanbul-lib-coverage': 2.0.4
-      '@types/istanbul-reports': 3.0.1
-      '@types/node': 18.11.18
-      '@types/yargs': 17.0.12
-      chalk: 4.1.2
-    dev: true
-
   /@jest/types/29.2.1:
     resolution: {integrity: sha512-O/QNDQODLnINEPAI0cl9U6zUIDXEWXt6IC1o2N2QENuos7hlGUIthlKyV4p6ki3TvXFX071blj8HUhgLGquPjw==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -10628,10 +10602,6 @@ packages:
   /@sideway/pinpoint/2.0.0:
     resolution: {integrity: sha512-RNiOoTPkptFtSVzQevY/yWtZwf/RxyVnPy/OcA9HBM3MlGDnBEYL5B41H0MTn0Uec8Hi+2qUtTfG2WWZBmMejQ==}
 
-  /@sinclair/typebox/0.24.42:
-    resolution: {integrity: sha512-d+2AtrHGyWek2u2ITF0lHRIv6Tt7X0dEHW+0rP+5aDCEjC3fiN2RBjrLD0yU0at52BcZbRGxLbAtXiR0hFCjYw==}
-    dev: true
-
   /@sinclair/typebox/0.24.51:
     resolution: {integrity: sha512-1P1OROm/rdubP5aFDSZQILU0vrLCJ4fvHt6EoqHEM+2D/G5MK3bIaymUKLit8Js9gbns5UyJnkP/TZROLw4tUA==}
 
@@ -13106,11 +13076,11 @@ packages:
       pretty-format: 26.6.2
     dev: true
 
-  /@types/jest/28.1.8:
-    resolution: {integrity: sha512-8TJkV++s7B6XqnDrzR1m/TT0A0h948Pnl/097veySPN67VRAgQ4gZ7n2KfJo2rVq6njQjdxU3GCCyDvAeuHoiw==}
+  /@types/jest/27.5.2:
+    resolution: {integrity: sha512-mpT8LJJ4CMeeahobofYWIjFo0xonRS/HfxnVEPMPFSQdGUt1uHCnoPT7Zhb+sjDU2wz0oKV0OLUR0WzrHNgfeA==}
     dependencies:
-      expect: 28.1.3
-      pretty-format: 28.1.3
+      jest-matcher-utils: 27.5.1
+      pretty-format: 27.5.1
     dev: true
 
   /@types/jest/29.2.4:
@@ -16806,6 +16776,7 @@ packages:
 
   /ci-info/3.3.2:
     resolution: {integrity: sha512-xmDt/QIAdeZ9+nfdPsaBCpMvHNLFiLdjj59qjqn+6iPe6YmHGQ35sBnQ8uslRBXFmXkiZQOJRjvQeoGppoTjjg==}
+    dev: false
 
   /ci-info/3.7.0:
     resolution: {integrity: sha512-2CpRNYmImPx+RXKLq6jko/L07phmS9I02TyqkcNU20GCF/GgaWvc58hPtjxDX8lPpkdwc9sNh72V9k00S7ezog==}
@@ -19133,11 +19104,6 @@ packages:
     engines: {node: ^10.13.0 || ^12.13.0 || ^14.15.0 || >=15.0.0}
     dev: true
 
-  /diff-sequences/28.1.1:
-    resolution: {integrity: sha512-FU0iFaH/E23a+a718l8Qa/19bF9p06kgE0KipMOMadwa3SjnaElKzPaUC0vnibs6/B/9ni97s61mcejk8W1fQw==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dev: true
-
   /diff-sequences/29.3.1:
     resolution: {integrity: sha512-hlM3QR272NXCi4pq+N4Kok4kOp6EsgOM3ZSpJI7Da3UAs+Ttsi8MRmB6trM/lhyzUxGfOgnpkHtgqm5Q/CTcfQ==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -20729,17 +20695,6 @@ packages:
       jest-message-util: 27.5.1
     dev: true
 
-  /expect/28.1.3:
-    resolution: {integrity: sha512-eEh0xn8HlsuOBxFgIss+2mX85VAS4Qy3OSkjV7rlBWljtA4oWH37glVGyOZSZvErDT/yBywZdPGwCXuTvSG85g==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dependencies:
-      '@jest/expect-utils': 28.1.3
-      jest-get-type: 28.0.2
-      jest-matcher-utils: 28.1.3
-      jest-message-util: 28.1.3
-      jest-util: 28.1.3
-    dev: true
-
   /expect/29.3.1:
     resolution: {integrity: sha512-gGb1yTgU30Q0O/tQq+z30KBWv24ApkMgFUpvKBkyLUBL68Wv8dHdJxTBZFl/iT8K/bqDHvUYRH6IIN3rToopPA==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -24454,16 +24409,6 @@ packages:
       pretty-format: 27.5.1
     dev: true
 
-  /jest-diff/28.1.3:
-    resolution: {integrity: sha512-8RqP1B/OXzjjTWkqMX67iqgwBVJRgCyKD3L9nq+6ZqJMdvjE8RgHktqZ6jNrkdMT+dJuYNI3rhQpxaz7drJHfw==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dependencies:
-      chalk: 4.1.2
-      diff-sequences: 28.1.1
-      jest-get-type: 28.0.2
-      pretty-format: 28.1.3
-    dev: true
-
   /jest-diff/29.3.1:
     resolution: {integrity: sha512-vU8vyiO7568tmin2lA3r2DP8oRvzhvRcD4DjpXc6uGveQodyk7CKLhQlCSiwgx3g0pFaE88/KLZ0yaTWMc4Uiw==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -24532,11 +24477,6 @@ packages:
     engines: {node: ^10.13.0 || ^12.13.0 || ^14.15.0 || >=15.0.0}
     dev: true
 
-  /jest-get-type/28.0.2:
-    resolution: {integrity: sha512-ioj2w9/DxSYHfOm5lJKCdcAmPJzQXmbM/Url3rhlghrPvT3tt+7a/+oXc9azkKmLvoiXjtV83bEWqi+vs5nlPA==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dev: true
-
   /jest-get-type/29.2.0:
     resolution: {integrity: sha512-uXNJlg8hKFEnDgFsrCjznB+sTxdkuqiCL6zMgA75qEbAJjJYTs9XPrvDctrEig2GDow22T/LvHgO57iJhXB/UA==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -24628,16 +24568,6 @@ packages:
       pretty-format: 27.5.1
     dev: true
 
-  /jest-matcher-utils/28.1.3:
-    resolution: {integrity: sha512-kQeJ7qHemKfbzKoGjHHrRKH6atgxMk8Enkk2iPQ3XwO6oE/KYD8lMYOziCkeSB9G4adPM4nR1DE8Tf5JeWH6Bw==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dependencies:
-      chalk: 4.1.2
-      jest-diff: 28.1.3
-      jest-get-type: 28.0.2
-      pretty-format: 28.1.3
-    dev: true
-
   /jest-matcher-utils/29.3.1:
     resolution: {integrity: sha512-fkRMZUAScup3txIKfMe3AIZZmPEjWEdsPJFK3AIy5qRohWqQFg1qrmKfYXR9qEkNc7OdAu2N4KPHibEmy4HPeQ==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -24663,21 +24593,6 @@ packages:
       stack-utils: 2.0.6
     dev: true
 
-  /jest-message-util/28.1.3:
-    resolution: {integrity: sha512-PFdn9Iewbt575zKPf1286Ht9EPoJmYT7P0kY+RibeYZ2XtOr53pDLEFoTWXbd1h4JiGiWpTBC84fc8xMXQMb7g==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dependencies:
-      '@babel/code-frame': 7.18.6
-      '@jest/types': 28.1.3
-      '@types/stack-utils': 2.0.1
-      chalk: 4.1.2
-      graceful-fs: 4.2.10
-      micromatch: 4.0.5
-      pretty-format: 28.1.3
-      slash: 3.0.0
-      stack-utils: 2.0.5
-    dev: true
-
   /jest-message-util/29.3.1:
     resolution: {integrity: sha512-lMJTbgNcDm5z+6KDxWtqOFWlGQxD6XaYwBqHR8kmpkP+WWWG90I35kdtQHY67Ay5CSuydkTBbJG+tH9JShFCyA==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -24882,18 +24797,6 @@ packages:
       picomatch: 2.3.1
     dev: true
 
-  /jest-util/28.1.3:
-    resolution: {integrity: sha512-XdqfpHwpcSRko/C35uLYFM2emRAltIIKZiJ9eAmhjsj0CqZMa0p1ib0R5fWIqGhn1a103DebTbpqIaP1qCQ6tQ==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dependencies:
-      '@jest/types': 28.1.3
-      '@types/node': 18.11.18
-      chalk: 4.1.2
-      ci-info: 3.3.2
-      graceful-fs: 4.2.10
-      picomatch: 2.3.1
-    dev: true
-
   /jest-util/29.2.1:
     resolution: {integrity: sha512-P5VWDj25r7kj7kl4pN2rG/RN2c1TLfYYYZYULnS/35nFDjBai+hBeo3MDrYZS7p6IoY3YHZnt2vq4L6mKnLk0g==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -30521,16 +30424,6 @@ packages:
       react-is: 17.0.2
     dev: true
 
-  /pretty-format/28.1.3:
-    resolution: {integrity: sha512-8gFb/To0OmxHR9+ZTb14Df2vNxdGCX8g1xWGUTqUw5TiZvcQf5sHKObd5UcPyLLyowNwDAMTF3XWOG1B6mxl1Q==}
-    engines: {node: ^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0}
-    dependencies:
-      '@jest/schemas': 28.1.3
-      ansi-regex: 5.0.1
-      ansi-styles: 5.2.0
-      react-is: 18.2.0
-    dev: true
-
   /pretty-format/29.3.1:
     resolution: {integrity: sha512-FyLnmb1cYJV8biEIiRyzRFvs2lry7PPIvOqKVe1GCUEYg4YGmlx1qG9EJNMxArYm7piII4qb8UV1Pncq5dxmcg==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -35472,6 +35365,7 @@ packages:
     engines: {node: '>=10'}
     dependencies:
       escape-string-regexp: 2.0.0
+    dev: false
 
   /stack-utils/2.0.6:
     resolution: {integrity: sha512-XlkWvfIm6RmsWtNJx+uqtKLS8eqFbxUg0ZzLXqY0caEy9l7hruX8IpiDnjsLavoBgqCCR71TqWO8MaXYheJ3RQ==}
@@ -36928,7 +36822,7 @@ packages:
       yargs-parser: 20.2.9
     dev: true
 
-  /ts-jest/27.1.4_76aohrvc4xoezrh473t4nahija:
+  /ts-jest/27.1.4_r5n7iohbfbguzk5ispbdybm75m:
     resolution: {integrity: sha512-qjkZlVPWVctAezwsOD1OPzbZ+k7zA5z3oxII4dGdZo5ggX/PL7kvwTM0pXTr10fAtbiVpJaL3bWd502zAhpgSQ==}
     engines: {node: ^10.13.0 || ^12.13.0 || ^14.15.0 || >=15.0.0}
     hasBin: true
@@ -36949,7 +36843,7 @@ packages:
       esbuild:
         optional: true
     dependencies:
-      '@types/jest': 28.1.8
+      '@types/jest': 26.0.24
       bs-logger: 0.2.6
       fast-json-stable-stringify: 2.1.0
       jest: 27.5.1_ts-node@10.9.1
@@ -36958,11 +36852,11 @@ packages:
       lodash.memoize: 4.1.2
       make-error: 1.3.6
       semver: 7.3.7
-      typescript: 4.8.2
+      typescript: 4.7.4
       yargs-parser: 20.2.9
     dev: true
 
-  /ts-jest/27.1.4_r5n7iohbfbguzk5ispbdybm75m:
+  /ts-jest/27.1.4_ycpvkzuynwz3ym5w5cufqamazq:
     resolution: {integrity: sha512-qjkZlVPWVctAezwsOD1OPzbZ+k7zA5z3oxII4dGdZo5ggX/PL7kvwTM0pXTr10fAtbiVpJaL3bWd502zAhpgSQ==}
     engines: {node: ^10.13.0 || ^12.13.0 || ^14.15.0 || >=15.0.0}
     hasBin: true
@@ -36983,7 +36877,7 @@ packages:
       esbuild:
         optional: true
     dependencies:
-      '@types/jest': 26.0.24
+      '@types/jest': 27.5.2
       bs-logger: 0.2.6
       fast-json-stable-stringify: 2.1.0
       jest: 27.5.1_ts-node@10.9.1
@@ -36992,7 +36886,7 @@ packages:
       lodash.memoize: 4.1.2
       make-error: 1.3.6
       semver: 7.3.7
-      typescript: 4.7.4
+      typescript: 4.8.2
       yargs-parser: 20.2.9
     dev: true