diff --git a/package.json b/package.json
index b158107b..13b1675e 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "class-validator": "^0.14.1",
     "graphql": "^15.7.2",
     "knex": "0.21.1",
-    "pg": "^8.11.3",
+    "pg": "^8.12.0",
     "pm2": "^5.4.2",
     "reflect-metadata": "^0.2.2",
     "ts-node": "^10.9.2",
@@ -37,7 +37,7 @@
     "@types/hapi__hapi": "^20.0.9",
     "@types/jest": "^29.5.12",
     "@types/node": "^20.8.10",
-    "@types/pg": "^8.11.3",
+    "@types/pg": "^8.11.8",
     "@unocha/hpc-repo-tools": "^4.2.0",
     "eslint": "^8.57.0",
     "husky": "^9.1.5",
diff --git a/yarn.lock b/yarn.lock
index 0084c0c3..19ad2df1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1451,10 +1451,10 @@
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.3.tgz#291c243e4b94dbfbc0c0ee26b7666f1d5c030e2c"
   integrity sha512-ehPtgRgaULsFG8x0NeYJvmyH1hmlfsNLujHe9dQEia/7MAJYdzMSi19JtchUHjmBA6XC/75dK55mzZH+RyieSg==
 
-"@types/pg@^8.11.3":
-  version "8.11.3"
-  resolved "https://registry.yarnpkg.com/@types/pg/-/pg-8.11.3.tgz#f55c81b5ecdb6901636946eccfc7aac5dfc6b840"
-  integrity sha512-xocw4LvpDcj/Ta7bN52tLZm34mso5SZ0Q8fVC0UtD8s85Itip3YHvBeYZhBmC0OThpdOujHsxXtRbEIRxqXPXg==
+"@types/pg@^8.11.8":
+  version "8.11.8"
+  resolved "https://registry.yarnpkg.com/@types/pg/-/pg-8.11.8.tgz#bc712f1ad8ca664acb1d321b42691d1a166a88d6"
+  integrity sha512-IqpCf8/569txXN/HoP5i1LjXfKZWL76Yr2R77xgeIICUbAYHeoaEZFhYHo2uDftecLWrTJUq63JvQu8q3lnDyA==
   dependencies:
     "@types/node" "*"
     pg-protocol "*"
@@ -2100,11 +2100,6 @@ buffer-from@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
-buffer-writer@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/buffer-writer/-/buffer-writer-2.0.0.tgz#ce7eb81a38f7829db09c873f2fbb792c0c98ec04"
-  integrity sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw==
-
 builtin-modules@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-3.3.0.tgz#cae62812b89801e9656336e46223e030386be7b6"
@@ -5056,11 +5051,6 @@ pac-resolver@^5.0.0:
     ip "^1.1.5"
     netmask "^2.0.1"
 
-packet-reader@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/packet-reader/-/packet-reader-1.0.0.tgz#9238e5480dedabacfe1fe3f2771063f164157d74"
-  integrity sha512-HAKu/fG3HpHFO0AA8WE8q2g+gBJaZ9MG7fcKk+IJPLTGAD6Psw4443l+9DGRbOIh3/aXr7Phy0TjilYivJo5XQ==
-
 pako@^0.2.5:
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
@@ -5154,10 +5144,10 @@ pg-connection-string@2.2.0:
   resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.2.0.tgz#caab4d38a9de4fdc29c9317acceed752897de41c"
   integrity sha512-xB/+wxcpFipUZOQcSzcgkjcNOosGhEoPSjz06jC89lv1dj7mc9bZv6wLVy8M2fVjP0a/xN0N988YDq1L0FhK3A==
 
-pg-connection-string@^2.6.2:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.6.2.tgz#713d82053de4e2bd166fab70cd4f26ad36aab475"
-  integrity sha512-ch6OwaeaPYcova4kKZ15sbJ2hKb/VP48ZD2gE7i1J+L4MspCtBMAx8nMgz7bksc7IojCIIWuEhHibSMFH8m8oA==
+pg-connection-string@^2.6.4:
+  version "2.6.4"
+  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.6.4.tgz#f543862adfa49fa4e14bc8a8892d2a84d754246d"
+  integrity sha512-v+Z7W/0EO707aNMaAEfiGnGL9sxxumwLl2fJvCQtMn9Fxsg+lPpPkdcyBSv/KFgpGdYkMfn+EI1Or2EHjpgLCA==
 
 pg-int8@1.0.1:
   version "1.0.1"
@@ -5169,15 +5159,15 @@ pg-numeric@1.0.2:
   resolved "https://registry.yarnpkg.com/pg-numeric/-/pg-numeric-1.0.2.tgz#816d9a44026086ae8ae74839acd6a09b0636aa3a"
   integrity sha512-BM/Thnrw5jm2kKLE5uJkXqqExRUY/toLHda65XgFTBTFYZyopbKjBe29Ii3RbkvlsMoFwD+tHeGaCjjv0gHlyw==
 
-pg-pool@^3.6.1:
-  version "3.6.1"
-  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-3.6.1.tgz#5a902eda79a8d7e3c928b77abf776b3cb7d351f7"
-  integrity sha512-jizsIzhkIitxCGfPRzJn1ZdcosIt3pz9Sh3V01fm1vZnbnCMgmGl5wvGGdNN2EL9Rmb0EcFoCkixH4Pu+sP9Og==
+pg-pool@^3.6.2:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-3.6.2.tgz#3a592370b8ae3f02a7c8130d245bc02fa2c5f3f2"
+  integrity sha512-Htjbg8BlwXqSBQ9V8Vjtc+vzf/6fVUuak/3/XXKA9oxZprwW3IMDQTGHP+KDmVL7rtd+R1QjbnCFPuTHm3G4hg==
 
-pg-protocol@*, pg-protocol@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/pg-protocol/-/pg-protocol-1.6.0.tgz#4c91613c0315349363af2084608db843502f8833"
-  integrity sha512-M+PDm637OY5WM307051+bsDia5Xej6d9IR4GwJse1qA1DIhiKlksvrneZOYQq42OM+spubpcNYEo2FcKQrDk+Q==
+pg-protocol@*, pg-protocol@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/pg-protocol/-/pg-protocol-1.6.1.tgz#21333e6d83b01faaebfe7a33a7ad6bfd9ed38cb3"
+  integrity sha512-jPIlvgoD63hrEuihvIg+tJhoGjUsLPn6poJY9N5CnlPd91c2T18T/9zBtLxZSb1EhYxBRoZJtzScCaWlYLtktg==
 
 pg-types@^2.1.0:
   version "2.2.0"
@@ -5203,16 +5193,14 @@ pg-types@^4.0.1:
     postgres-interval "^3.0.0"
     postgres-range "^1.1.1"
 
-pg@^8.11.3:
-  version "8.11.3"
-  resolved "https://registry.yarnpkg.com/pg/-/pg-8.11.3.tgz#d7db6e3fe268fcedd65b8e4599cda0b8b4bf76cb"
-  integrity sha512-+9iuvG8QfaaUrrph+kpF24cXkH1YOOUeArRNYIxq1viYHZagBxrTno7cecY1Fa44tJeZvaoG+Djpkc3JwehN5g==
+pg@^8.11.3, pg@^8.12.0:
+  version "8.12.0"
+  resolved "https://registry.yarnpkg.com/pg/-/pg-8.12.0.tgz#9341724db571022490b657908f65aee8db91df79"
+  integrity sha512-A+LHUSnwnxrnL/tZ+OLfqR1SxLN3c/pgDztZ47Rpbsd4jUytsTtwQo/TLPRzPJMp/1pbhYVhH9cuSZLAajNfjQ==
   dependencies:
-    buffer-writer "2.0.0"
-    packet-reader "1.0.0"
-    pg-connection-string "^2.6.2"
-    pg-pool "^3.6.1"
-    pg-protocol "^1.6.0"
+    pg-connection-string "^2.6.4"
+    pg-pool "^3.6.2"
+    pg-protocol "^1.6.1"
     pg-types "^2.1.0"
     pgpass "1.x"
   optionalDependencies: