diff --git a/.github/dependabot.yml b/.github/dependabot.yml
deleted file mode 100644
index 12f5ad2..0000000
--- a/.github/dependabot.yml
+++ /dev/null
@@ -1,206 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: npm
-    directory: /infra
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      infra:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: npm
-    directory: /web
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      # @mui/material and @mui/icons-material must move in lockstep (icons
-      # peer-depends on material), so group them — including majors — into a
-      # single PR. Listed before `web` so MUI deps land here, not there.
-      mui:
-        patterns:
-          - "@mui/*"
-        update-types:
-          - "major"
-          - "minor"
-          - "patch"
-      web:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: npm
-    directory: /mobile
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      mobile-npm:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: bundler
-    directory: /mobile
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      mobile-bundler:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: nuget
-    directory: /api
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      api:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: pip
-    directory: /lambdas/pdf-extract
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      pdf-extract:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: pip
-    directory: /lambdas/pdf-generate
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      pdf-generate:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: pip
-    directory: /lambdas/library-ingest
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      library-ingest:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: pip
-    directory: /lambdas/suggestions
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      suggestions:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: pip
-    directory: /lambdas/aurora-pgvector-init
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      aurora-pgvector-init:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: pip
-    directory: /lambdas/tests
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      lambdas-tests:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: npm
-    directory: /shared/api-contracts
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      api-contracts:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"
-
-  - package-ecosystem: github-actions
-    directory: /
-    schedule:
-      interval: weekly
-    commit-message:
-      prefix: "chore(deps)"
-    open-pull-requests-limit: 10
-    groups:
-      github-actions:
-        patterns:
-          - "*"
-        update-types:
-          - "minor"
-          - "patch"