diff --git a/mautrix_telegram/example-config.yaml b/mautrix_telegram/example-config.yaml
index 028cce7f..e8e6e0fd 100644
--- a/mautrix_telegram/example-config.yaml
+++ b/mautrix_telegram/example-config.yaml
@@ -244,14 +244,7 @@ bridge:
         # Default to encryption, force-enable encryption in all portals the bridge creates
         # This will cause the bridge bot to be in private chats for the encryption to work properly.
         default: false
-        # Database for the encryption data. Currently only supports Postgres and an in-memory
-        # store that's persisted as a pickle.
-        # If set to `default`, will use the appservice postgres database
-        # or a pickle file if the appservice database is sqlite.
-        #
-        # Format examples:
-        #   Pickle:   pickle:///filename.pickle
-        #   Postgres: postgres://username:password@hostname/dbname
+        # Database for the encryption data. If set to `default`, will use the appservice database.
         database: default
         # Options for automatic key sharing.
         key_sharing:
diff --git a/optional-requirements.txt b/optional-requirements.txt
index a3a444c5..4223029c 100644
--- a/optional-requirements.txt
+++ b/optional-requirements.txt
@@ -15,13 +15,16 @@ qrcode>=6,<7
 moviepy>=1,<2
 
 #/metrics
-prometheus_client>=0.6,<0.12
+prometheus_client>=0.6,<0.13
 
 #/postgres
 psycopg2-binary>=2,<3
+asyncpg>=0.20,<0.25
+
+#/sqlite
+aiosqlite>=0.17,<0.18
 
 #/e2be
-asyncpg>=0.20,<0.25
 python-olm>=3,<4
 pycryptodome>=3,<4
 unpaddedbase64>=1,<2
diff --git a/requirements.txt b/requirements.txt
index 35a5c707..526b5573 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,8 +5,11 @@ python-magic>=0.4,<0.5
 commonmark>=0.8,<0.10
 aiohttp>=3,<4
 yarl>=1,<2
-mautrix>=0.10.5,<0.11
+mautrix>=0.11.2,<0.12
 #telethon>=1.22,<1.24
 # Temporary patch for 64-bit IDs until upstream telethon 2.0 is ready
 tulir-telethon==1.24.0a2
 telethon-session-sqlalchemy>=0.2.14,<0.3
+# Temporarily always depend on aiosqlite to prevent breaking old installs
+# Will be removed in v0.12 (after which you need to choose the [sqlite] optional dependency)
+aiosqlite>=0.17,<0.18