diff --git a/.env.docker-compose b/.env.docker-compose
index a0696ce9..b59d4127 100644
--- a/.env.docker-compose
+++ b/.env.docker-compose
@@ -31,12 +31,12 @@ CARDANO_SUBMIT_API_PORT=8092
 
 ## DB Sync Variables
 # RESTORE_SNAPSHOT=path/to/snapshot/tgz
-CARDANO_DB_SYNC_VERSION=13.7.1.0
+CARDANO_DB_SYNC_VERSION=13.7.2.1
 CARDANO_DB_SYNC_DIR=db-sync-data
 
 ## Hasura Variables
 HASURA_PORT=8090 
-CARDANO_GRAPHQL_VERSION=9.0.0
+CARDANO_GRAPHQL_VERSION=9.0.1
 
 ## Token Registry Variables
 TOKEN_REGISTRY_VERSION=1.6.0
diff --git a/.env.docker-compose-preprod b/.env.docker-compose-preprod
index 61dc177d..9424aac3 100644
--- a/.env.docker-compose-preprod
+++ b/.env.docker-compose-preprod
@@ -31,12 +31,12 @@ CARDANO_SUBMIT_API_PORT=8093
 
 ## DB Sync Variables
 # RESTORE_SNAPSHOT=path/to/snapshot/tgz
-CARDANO_DB_SYNC_VERSION=13.7.1.0
+CARDANO_DB_SYNC_VERSION=13.7.2.1
 CARDANO_DB_SYNC_DIR=/opt/graph-ql-preprod/db-sync-data
 
 ## Hasura Variables
 HASURA_PORT=8091 
-CARDANO_GRAPHQL_VERSION=9.0.0
+CARDANO_GRAPHQL_VERSION=9.0.1
 
 ## Token Registry Variables
 TOKEN_REGISTRY_VERSION=1.6.0
diff --git a/README.md b/README.md
index 4293640c..4d37bbf5 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ Check the [releases] for the latest version.
 ``` console
 git clone \
   --single-branch \
-  --branch 9.0.0 \
+  --branch 9.0.1 \
   --recurse-submodules \
   https://github.com/cardano-foundation/cardano-graphql.git \
   && cd cardano-graphql
@@ -167,6 +167,24 @@ docker compose logs -f index-service
 
 :information_source: _Index creation can take several hours but significantly speeds up queries for transactions by address and asset lookups. See [Index Service Documentation](./packages/index-service/README.md) for details on created indexes, customization, and best practices._
 
+### PostgreSQL 17 Configuration (Custom Deployments)
+
+If you are running a custom PostgreSQL 17 deployment (not using our docker-compose), add the following to your `postgresql.conf` to prevent query backlog under concurrent load:
+
+```
+max_parallel_workers_per_gather = 0
+```
+
+Or apply it at runtime:
+```sql
+ALTER SYSTEM SET max_parallel_workers_per_gather = 0;
+```
+```sql
+SELECT pg_reload_conf();
+```
+
+This is applied automatically when using our docker-compose stack.
+
 ### Check Cardano DB sync progress
 Use the GraphQL Playground in the browser at http://localhost:3100/graphql:
 > **_Note_** This Query is not available in early Era's of Cardano.
diff --git a/docker-compose.yml b/docker-compose.yml
index 90e7e9ad..c7d6f393 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,7 +10,7 @@ services:
       - POSTGRES_USER_FILE=/run/secrets/postgres_user
     ports:
       - ${POSTGRES_PORT}:${POSTGRES_PORT}
-    command: -p ${POSTGRES_PORT}
+    command: -p ${POSTGRES_PORT} -c max_parallel_workers_per_gather=0
     secrets:
       - postgres_db
       - postgres_password
diff --git a/package.json b/package.json
index a3ec21dc..045e5a15 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "engines": {
     "node": ">=14.15.0"
   },
-  "version": "9.0.0",
+  "version": "9.0.1",
   "private": true,
   "workspaces": [
     "packages/*"
diff --git a/packages/api-cardano-db-hasura/package.json b/packages/api-cardano-db-hasura/package.json
index 616e5cb6..474075a1 100644
--- a/packages/api-cardano-db-hasura/package.json
+++ b/packages/api-cardano-db-hasura/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cardano-graphql/api-cardano-db-hasura",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "Module for interfacing with the Cardano DB, populated by cardano-db-sync that utilises Hasura for a powerful query interface",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
@@ -34,7 +34,7 @@
     "schema.graphql"
   ],
   "dependencies": {
-    "@cardano-graphql/util": "9.0.0",
+    "@cardano-graphql/util": "9.0.1",
     "@cardanosolutions/json-bigint": "^1.0.0",
     "@emurgo/cip14-js": "^2.0.0",
     "@graphql-tools/delegate": "^6.2.4",
@@ -65,7 +65,7 @@
     "ts-log": "^2.2.3"
   },
   "devDependencies": {
-    "@cardano-graphql/util-dev": "9.0.0",
+    "@cardano-graphql/util-dev": "9.0.1",
     "@graphql-codegen/cli": "^1.21.8",
     "@graphql-codegen/typescript": "^1.23.0",
     "@graphql-codegen/typescript-graphql-files-modules": "^1.18.1",
diff --git a/packages/api-cardano-db-hasura/src/background.ts b/packages/api-cardano-db-hasura/src/background.ts
index d19a8c70..8a250b0e 100644
--- a/packages/api-cardano-db-hasura/src/background.ts
+++ b/packages/api-cardano-db-hasura/src/background.ts
@@ -200,9 +200,9 @@ function startAssetPolling (
         setupStarted = true
         try {
           await hasuraBackgroundClient.initialize()
+          const lastSeenId = await hasuraBackgroundClient.getMaxMultiAssetId(config.db)
           const backfilledAssetIds = await hasuraBackgroundClient.backfillMissingAssets(config.db)
           await worker.initQueue()
-          const lastSeenId = await hasuraBackgroundClient.getMaxMultiAssetId(config.db)
           startAssetPolling(hasuraBackgroundClient, worker, config.db, lastSeenId, logger)
           await metadataClient.initialize()
           await worker.start()
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 212dd690..1b9b4dd5 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cardano-graphql/cli",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "Management tool for managing a Cardano GraphQL deployment",
   "main": "./dist/index.js",
   "bin": {
diff --git a/packages/client-ts/package.json b/packages/client-ts/package.json
index 6ff56dd8..f0f98773 100644
--- a/packages/client-ts/package.json
+++ b/packages/client-ts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cardano-graphql/client-ts",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "A client package for Cardano GraphQL, including the GraphQL schema and TypeScript definitions generated from it",
   "repository": {
     "type": "git",
diff --git a/packages/server/package.json b/packages/server/package.json
index e430f3e7..5f586936 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cardano-graphql/server",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "Serve the Cardano GraphQL API over HTTP",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
@@ -24,7 +24,7 @@
   },
   "homepage": "https://github.com/cardano-foundation/cardano-graphql/blob/master/packages/server/README.md",
   "dependencies": {
-    "@cardano-graphql/api-cardano-db-hasura": "9.0.0",
+    "@cardano-graphql/api-cardano-db-hasura": "9.0.1",
     "@graphql-tools/merge": "^6.2.17",
     "apollo-metrics": "^1.0.1",
     "apollo-server-core": "^2.25.3",
@@ -45,7 +45,7 @@
     "ts-log": "^2.2.3"
   },
   "devDependencies": {
-    "@cardano-graphql/util-dev": "9.0.0",
+    "@cardano-graphql/util-dev": "9.0.1",
     "@graphql-codegen/cli": "^1.21.8",
     "@types/death": "^1.1.1",
     "@types/fs-extra": "^9.0.1",
diff --git a/packages/util-dev/package.json b/packages/util-dev/package.json
index 33fdd814..86248e39 100644
--- a/packages/util-dev/package.json
+++ b/packages/util-dev/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cardano-graphql/util-dev",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "Common development utilities",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
@@ -22,7 +22,7 @@
   },
   "homepage": "https://github.com/cardano-foundation/cardano-graphql/blob/master/packages/util-dev/README.md",
   "devDependencies": {
-    "@cardano-graphql/util": "9.0.0",
+    "@cardano-graphql/util": "9.0.1",
     "shx": "^0.3.2"
   },
   "directories": {
diff --git a/packages/util/package.json b/packages/util/package.json
index fbc5016c..ce74627b 100644
--- a/packages/util/package.json
+++ b/packages/util/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cardano-graphql/util",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "Common utilities",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",