diff --git a/workspace-cache-server/package.json b/workspace-cache-server/package.json
index c2b61855..fcb6da51 100644
--- a/workspace-cache-server/package.json
+++ b/workspace-cache-server/package.json
@@ -11,7 +11,7 @@
         "body-parser": "1.19.0",
         "ethers": "4.0.46",
         "express": "4.17.1",
-        "pg": "7.18.2",
+        "pg": "8.0.0",
         "redis": "3.0.2",
         "workspace-blockchain": "file:../workspace-blockchain/"
     },
diff --git a/workspace-cache-server/yarn.lock b/workspace-cache-server/yarn.lock
index e0fb2373..9d308fe0 100644
--- a/workspace-cache-server/yarn.lock
+++ b/workspace-cache-server/yarn.lock
@@ -41,10 +41,10 @@
   dependencies:
     regenerator-runtime "^0.13.2"
 
-"@openzeppelin/contracts-ethereum-package@2.4.0":
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-ethereum-package/-/contracts-ethereum-package-2.4.0.tgz#cd98612022cadb8710c26901bc564240a19a9b40"
-  integrity sha512-GC1aOgTnuNnlhdYOCKFizLCQRgYlbImWi+aJ9Lw4Yw4BSLHzfPg+XV0tgn9l+KnFAzgoUEg2aD2wmaHZBjEnSw==
+"@openzeppelin/contracts-ethereum-package@2.5.0":
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-ethereum-package/-/contracts-ethereum-package-2.5.0.tgz#cfb4b91f8132edde7e04bcd032575d4c6b544f4a"
+  integrity sha512-14CijdTyy4Y/3D3UUeFC2oW12nt1Yq1M8gFOtkuODEvSYPe3YSAKnKyhUeGf0UDNCZzwfGr15KdiFK6AoJjoSQ==
 
 "@openzeppelin/contracts@2.5.0":
   version "2.5.0"
@@ -2980,10 +2980,10 @@ pg-packet-stream@^1.1.0:
   resolved "https://registry.yarnpkg.com/pg-packet-stream/-/pg-packet-stream-1.1.0.tgz#e45c3ae678b901a2873af1e17b92d787962ef914"
   integrity sha512-kRBH0tDIW/8lfnnOyTwKD23ygJ/kexQVXZs7gEyBljw4FYqimZFxnMMx50ndZ8In77QgfGuItS5LLclC2TtjYg==
 
-pg-pool@^2.0.10:
-  version "2.0.10"
-  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-2.0.10.tgz#842ee23b04e86824ce9d786430f8365082d81c4a"
-  integrity sha512-qdwzY92bHf3nwzIUcj+zJ0Qo5lpG/YxchahxIN8+ZVmXqkahKXsnl2aiJPHLYN9o5mB/leG+Xh6XKxtP7e0sjg==
+pg-pool@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-3.0.0.tgz#2330d18888db1c444a67461122b44f83d2c9c231"
+  integrity sha512-AJWVHFre7CjOtu4D/PQjX+U9uhNKGRFSO9xQAzB7cn1Xu1vmhyo8s8eg9cw6kf2m2/+TYuvMH8i5jeFPSdllPw==
 
 pg-types@^2.1.0:
   version "2.2.0"
@@ -2996,16 +2996,16 @@ pg-types@^2.1.0:
     postgres-date "~1.0.4"
     postgres-interval "^1.1.0"
 
-pg@7.18.2:
-  version "7.18.2"
-  resolved "https://registry.yarnpkg.com/pg/-/pg-7.18.2.tgz#4e219f05a00aff4db6aab1ba02f28ffa4513b0bb"
-  integrity sha512-Mvt0dGYMwvEADNKy5PMQGlzPudKcKKzJds/VbOeZJpb6f/pI3mmoXX0JksPgI3l3JPP/2Apq7F36O63J7mgveA==
+pg@8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/pg/-/pg-8.0.0.tgz#6559c6f895b9e735b3079995acb5de3f39ade59f"
+  integrity sha512-jinx9Xcmkeh7Y7gatu2EJiXr37mcDeF0G5X14MjqPMwYjoZMk7PMMSTTXQQl03GRp2IICxo/zyybqfv2RNgXsg==
   dependencies:
     buffer-writer "2.0.0"
     packet-reader "1.0.0"
     pg-connection-string "0.1.3"
     pg-packet-stream "^1.1.0"
-    pg-pool "^2.0.10"
+    pg-pool "^3.0.0"
     pg-types "^2.1.0"
     pgpass "1.x"
     semver "4.3.2"
@@ -4325,7 +4325,7 @@ word-wrap@~1.2.3:
   version "0.0.1"
   dependencies:
     "@openzeppelin/contracts" "2.5.0"
-    "@openzeppelin/contracts-ethereum-package" "2.4.0"
+    "@openzeppelin/contracts-ethereum-package" "2.5.0"
     "@openzeppelin/upgrades" "2.7.2"
 
 wrappy@1: