diff --git a/apps/web/package.json b/apps/web/package.json
index 0f87a9346d8..7113971cf6b 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -103,7 +103,6 @@
     "@sentry/opentelemetry": "10.69.0",
     "@simplewebauthn/browser": "14.0.0",
     "@simplewebauthn/server": "14.0.1",
-    "@slack/oauth": "3.0.5",
     "@slack/types": "2.21.1",
     "@slack/web-api": "7.19.0",
     "@stripe/stripe-js": "5.10.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 42b2a9ce81b..a01663649fb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1109,9 +1109,6 @@ importers:
       '@simplewebauthn/server':
         specifier: 14.0.1
         version: 14.0.1
-      '@slack/oauth':
-        specifier: 3.0.5
-        version: 3.0.5
       '@slack/types':
         specifier: 2.21.1
         version: 2.21.1
@@ -9669,10 +9666,6 @@ packages:
     resolution: {integrity: sha512-6cmdPrV/RYfd2U0mDGiMK8S7OJqpCTm7enMLRR3edccsPX8j7zXTLnaEF4fhxxJJTAIOil6+qZrnUPTuaLvwrQ==}
     engines: {node: '>= 18', npm: '>= 8.6.0'}
 
-  '@slack/oauth@3.0.5':
-    resolution: {integrity: sha512-exqFQySKhNDptWYSWhvRUJ4/+ndu2gayIy7vg/JfmJq3wGtGdHk531P96fAZyBm5c1Le3yaPYqv92rL4COlU3A==}
-    engines: {node: '>=18', npm: '>=8.6.0'}
-
   '@slack/socket-mode@2.0.7':
     resolution: {integrity: sha512-qYy07je71WnEHgRwmw12DlAnZLi5HXmdlI2WUzUK2LH/rYXQpP6uEg462S5CwfE8FoCKUdIigHtYnOOfzZH1lQ==}
     engines: {node: '>= 18', npm: '>= 8.6.0'}
@@ -27432,17 +27425,6 @@ snapshots:
     dependencies:
       '@types/node': 24.12.4
 
-  '@slack/oauth@3.0.5':
-    dependencies:
-      '@slack/logger': 4.0.1
-      '@slack/web-api': 7.19.0
-      '@types/jsonwebtoken': 9.0.10
-      '@types/node': 24.12.4
-      jsonwebtoken: 9.0.3
-    transitivePeerDependencies:
-      - debug
-      - supports-color
-
   '@slack/socket-mode@2.0.7(bufferutil@4.1.0)(utf-8-validate@6.0.6)':
     dependencies:
       '@slack/logger': 4.0.1
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 5696c4e444d..ebec8b7413a 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -200,10 +200,10 @@ overrides:
   pbkdf2: 3.1.7
   shell-quote: 1.11.0
   # Keep one @slack/web-api in the tree. @chat-adapter/slack needs ^7.18.0 while
-  # @slack/oauth and @slack/socket-mode still ask for ^7.15.0, so without this we
-  # end up with two copies of the WebClient. apps/web also depends on it directly
-  # and constructs its own WebClient, so the versions must agree. 7.x is the
-  # ceiling until @chat-adapter/slack moves to @slack/web-api 8.
+  # @slack/socket-mode still asks for ^7.15.0, so without this we end up with two
+  # copies of the WebClient. apps/web also depends on it directly and constructs
+  # its own WebClient, so the versions must agree. 7.x is the ceiling until
+  # @chat-adapter/slack moves to @slack/web-api 8.
   '@slack/web-api': 7.19.0
   # Direct `@expo/ui@57.0.21` (expo-widgets peer) and expo-router's `^57.0.21`
   # otherwise resolve to two native-module copies. Force one version.