diff --git a/Pipfile b/Pipfile
index 211e4a9d..57d146c7 100644
--- a/Pipfile
+++ b/Pipfile
@@ -34,7 +34,7 @@ fastapi = ">=0.54.0,<0.64.0"
 passlib = {extras = ["bcrypt"],version = "==1.7.4"}
 email-validator = ">=1.1.0,<1.2"
 sqlalchemy = ">=1.3.13,<1.4"
-databases = ">=0.3.0,<0.5"
+databases = {extras = ["postgresql", "sqlite"], version = ">=0.3.0,<0.5"}
 pyjwt = "==2.0.0"
 python-multipart = "==0.0.5"
 motor = ">=2.2.0,<3.0.0"
diff --git a/Pipfile.lock b/Pipfile.lock
index 02b1953f..2f02302b 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "521812c31992b2ca0c781789d5bd601602aa20ab96cdd562c5d060d0b3f60ad5"
+            "sha256": "88a6a8c866df1d4b28880dbb26395bf1463e4f0d79730c18dedd4834f206aaa4"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -24,6 +24,36 @@
             "markers": "python_version >= '3.6'",
             "version": "==0.16.0"
         },
+        "asyncpg": {
+            "hashes": [
+                "sha256:09badce47a4645cfe523cc8a182bd047d5d62af0caaea77935e6a3c9e77dc364",
+                "sha256:22d161618b59e4b56fb2a5cc956aa9eeb336d07cae924a5b90c9aa1c2d137f15",
+                "sha256:28584783dd0d21b2a0db3bfe54fb12f21425a4cc015e4419083ea99e6de0de9b",
+                "sha256:308b8ba32c42ea1ed84c034320678ec307296bb4faf3fbbeb9f9e20b46db99a5",
+                "sha256:3ade59cef35bffae6dbc6f5f3ef56e1d53c67f0a7adc3cc4c714f07568d2d717",
+                "sha256:4421407b07b4e22291a226d9de0bf6f3ea8158aa1c12d83bfedbf5c22e13cd55",
+                "sha256:53cb2a0eb326f61e34ef4da2db01d87ce9c0ebe396f65a295829df334e31863f",
+                "sha256:615c7e3adb46e1f2e3aff45e4ee9401b4f24f9f7153e5530a0753369be72a5c6",
+                "sha256:68f7981f65317a5d5f497ec76919b488dbe0e838f8b924e7517a680bdca0f308",
+                "sha256:6b7807bfedd24dd15cfb2c17c60977ce01410615ecc285268b5144a944ec97ff",
+                "sha256:7e51d1a012b779e0ebf0195f80d004f65d3c60cc06f0fa1cef9d3e536262abbd",
+                "sha256:7ee29c4707eb8fb3d3a0348ac4495e06f4afaca3ee38c3bebedc9c8b239125ff",
+                "sha256:823eca36108bd64a8600efe7bbf1230aa00f2defa3be42852f3b61ab40cf1226",
+                "sha256:8587e206d78e739ca83a40c9982e03b28f8904c95a54dc782da99e86cf768f73",
+                "sha256:888593b6688faa7ec1c97ff7f2ca3b5a5b8abb15478fe2a13c5012b607a28737",
+                "sha256:915cebc8a7693c8a5e89804fa106678dbedcc50d0270ebab0b75f16e668bd59b",
+                "sha256:a4c1feb285ec3807ecd5b54ab718a3d065bb55c93ebaf800670eadde31484be8",
+                "sha256:aa2e0cb14c01a2f58caeeca7196681b30aa22dd22c82845560b401df5e98e171",
+                "sha256:b1b10916c006e5c2c0dcd5dadeb38cbf61ecd20d66c50164e82f31c22c7e329d",
+                "sha256:dddf4d4c5e781310a36529c3c87c1746837c2d2c7ec0f2ec4e4f06450d83c50a",
+                "sha256:dfd491e9865e64a3e91f1587b1d88d71dde1cfb850429253a73d4d44b98c3a0f",
+                "sha256:e7bfb9269aeb11d78d50accf1be46823683ced99209b7199e307cdf7da849522",
+                "sha256:ea26604932719b3612541e606508d9d604211f56a65806ccf8c92c64104f4f8a",
+                "sha256:ecd5232cf64f58caac3b85103f1223fdf20e9eb43bfa053c56ef9e5dd76ab099",
+                "sha256:f2d1aa890ffd1ad062a38b7ff7488764b3da4b0a24e0c83d7bbb1d1a6609df15"
+            ],
+            "version": "==0.21.0"
+        },
         "bcrypt": {
             "hashes": [
                 "sha256:5b93c1726e50a93a033c36e5ca7fdcd29a5c7395af50a6892f5d9e7c6cfbfb29",
@@ -78,6 +108,10 @@
             "version": "==1.14.4"
         },
         "databases": {
+            "extras": [
+                "postgresql",
+                "sqlite"
+            ],
             "hashes": [
                 "sha256:799febb8fc0ad1e9ac47b5510b91e971d35be205aa99b9a00b3811b4cb5e5254",
                 "sha256:853c7fa9a0d9b8af8d58cfa15aae00ec0a4fa73b31df4331192308e00c5b6345"
@@ -87,11 +121,11 @@
         },
         "dnspython": {
             "hashes": [
-                "sha256:044af09374469c3a39eeea1a146e8cac27daec951f1f1f157b1962fc7cb9d1b7",
-                "sha256:40bb3c24b9d4ec12500f0124288a65df232a3aa749bb0c39734b782873a2544d"
+                "sha256:95d12f6ef0317118d2a1a6fc49aac65ffec7eb8087474158f42f26a639135216",
+                "sha256:e4a87f0b573201a0f3727fa18a516b055fd1107e0e5477cded4a2de497df1dd4"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==2.0.0"
+            "version": "==2.1.0"
         },
         "email-validator": {
             "hashes": [
@@ -111,11 +145,11 @@
         },
         "idna": {
             "hashes": [
-                "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
-                "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
+                "sha256:5205d03e7bcbb919cc9c19885f9920d622ca52448306f2377daede5cf3faac16",
+                "sha256:c5b02147e01ea9920e6b0a3f1f7bb833612d507592c837a6c49552768f4054e1"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.10"
+            "markers": "python_version >= '3.4'",
+            "version": "==3.1"
         },
         "iso8601": {
             "hashes": [
@@ -515,6 +549,10 @@
             "version": "==5.3.1"
         },
         "databases": {
+            "extras": [
+                "postgresql",
+                "sqlite"
+            ],
             "hashes": [
                 "sha256:799febb8fc0ad1e9ac47b5510b91e971d35be205aa99b9a00b3811b4cb5e5254",
                 "sha256:853c7fa9a0d9b8af8d58cfa15aae00ec0a4fa73b31df4331192308e00c5b6345"
@@ -571,10 +609,11 @@
         },
         "h11": {
             "hashes": [
-                "sha256:3c6c61d69c6f13d41f1b80ab0322f1872702a3ba26e12aa864c928f6a43fbaab",
-                "sha256:ab6c335e1b6ef34b205d5ca3e228c9299cc7218b049819ec84a388c2525e5d87"
+                "sha256:36a3cb8c0a032f56e2da7084577878a035d3b61d104230d4bd49c0c6b555a9c6",
+                "sha256:47222cb6067e4a307d535814917cd98fd0a57b6788ce715755fa2b6c28b56042"
             ],
-            "version": "==0.11.0"
+            "markers": "python_version >= '3.6'",
+            "version": "==0.12.0"
         },
         "httpcore": {
             "hashes": [
@@ -602,19 +641,19 @@
         },
         "idna": {
             "hashes": [
-                "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
-                "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
+                "sha256:5205d03e7bcbb919cc9c19885f9920d622ca52448306f2377daede5cf3faac16",
+                "sha256:c5b02147e01ea9920e6b0a3f1f7bb833612d507592c837a6c49552768f4054e1"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.10"
+            "markers": "python_version >= '3.4'",
+            "version": "==3.1"
         },
         "importlib-metadata": {
             "hashes": [
-                "sha256:5c5a2720817414a6c41f0a49993908068243ae02c1635a228126519b509c8aed",
-                "sha256:bf792d480abbd5eda85794e4afb09dd538393f7d6e6ffef6e9f03d2014cf9450"
+                "sha256:ace61d5fc652dc280e7b6b4ff732a9c2d40db2c0f92bc6cb74e07b73d53a1771",
+                "sha256:fa5daa4477a7414ae34e95942e4dd07f62adf589143c875c133c1e53c4eff38d"
             ],
             "markers": "python_version < '3.8'",
-            "version": "==3.3.0"
+            "version": "==3.4.0"
         },
         "iniconfig": {
             "hashes": [
@@ -625,11 +664,11 @@
         },
         "isort": {
             "hashes": [
-                "sha256:dcab1d98b469a12a1a624ead220584391648790275560e1a43e54c5dceae65e7",
-                "sha256:dcaeec1b5f0eca77faea2a35ab790b4f3680ff75590bfcb7145986905aab2f58"
+                "sha256:c729845434366216d320e936b8ad6f9d681aab72dc7cbc2d51bedc3582f3ad1e",
+                "sha256:fff4f0c04e1825522ce6949973e83110a6e907750cd92d128b0d14aaaadbffdc"
             ],
             "index": "pypi",
-            "version": "==5.6.4"
+            "version": "==5.7.0"
         },
         "jinja2": {
             "hashes": [
@@ -734,11 +773,11 @@
         },
         "mkdocs-material": {
             "hashes": [
-                "sha256:3307d735b681f954eb1c89b64b1f4baa5a2b1a4e87a33c81244d55191c63c943",
-                "sha256:b79f1d8534e834de5823f463a036b505689a2130d68a510cdb3da70e18675e27"
+                "sha256:5bc6fb8c161818ec2507517e90c8df5827edc2c7cadfb8fe40716f8a7903f87a",
+                "sha256:ce602f7c712b217b18a5c1c413de38572856be13704d0b484c33c687ccbe6c3d"
             ],
             "index": "pypi",
-            "version": "==6.2.3"
+            "version": "==6.2.4"
         },
         "mkdocs-material-extensions": {
             "hashes": [
@@ -838,11 +877,11 @@
         },
         "pygments": {
             "hashes": [
-                "sha256:ccf3acacf3782cbed4a989426012f1c535c9a90d3a7fc3f16d231b9372d2b716",
-                "sha256:f275b6c0909e5dafd2d6269a656aa90fa58ebf4a74f8fcf9053195d226b24a08"
+                "sha256:bc9591213a8f0e0ca1a5e68a479b4887fdc3e75d0774e5c71c31920c427de435",
+                "sha256:df49d09b498e83c1a73128295860250b0b7edd4c723a32e9bc0d295c7c2ec337"
             ],
             "index": "pypi",
-            "version": "==2.7.3"
+            "version": "==2.7.4"
         },
         "pymdown-extensions": {
             "hashes": [
@@ -886,11 +925,11 @@
         },
         "pytest-mock": {
             "hashes": [
-                "sha256:c0fc979afac4aaba545cbd01e9c20736eb3fefb0a066558764b07d3de8f04ed3",
-                "sha256:c3981f5edee6c4d1942250a60d9b39d38d5585398de1bfce057f925bdda720f4"
+                "sha256:379b391cfad22422ea2e252bdfc008edd08509029bcde3c25b2c0bd741e0424e",
+                "sha256:a1e2aba6af9560d313c642dae7e00a2a12b022b80301d9d7fc8ec6858e1dd9fc"
             ],
             "index": "pypi",
-            "version": "==3.4.0"
+            "version": "==3.5.1"
         },
         "pytoml": {
             "hashes": [
@@ -1105,46 +1144,46 @@
         },
         "tqdm": {
             "hashes": [
-                "sha256:0cd81710de29754bf17b6fee07bdb86f956b4fa20d3078f02040f83e64309416",
-                "sha256:f4f80b96e2ceafea69add7bf971b8403b9cba8fb4451c1220f91c79be4ebd208"
+                "sha256:4621f6823bab46a9cc33d48105753ccbea671b68bab2c50a9f0be23d4065cb5a",
+                "sha256:fe3d08dd00a526850568d542ff9de9bbc2a09a791da3c334f3213d8d0bbbca65"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==4.55.0"
+            "version": "==4.56.0"
         },
         "typed-ast": {
             "hashes": [
-                "sha256:0666aa36131496aed8f7be0410ff974562ab7eeac11ef351def9ea6fa28f6355",
-                "sha256:0c2c07682d61a629b68433afb159376e24e5b2fd4641d35424e462169c0a7919",
-                "sha256:0d8110d78a5736e16e26213114a38ca35cb15b6515d535413b090bd50951556d",
-                "sha256:249862707802d40f7f29f6e1aad8d84b5aa9e44552d2cc17384b209f091276aa",
-                "sha256:24995c843eb0ad11a4527b026b4dde3da70e1f2d8806c99b7b4a7cf491612652",
-                "sha256:269151951236b0f9a6f04015a9004084a5ab0d5f19b57de779f908621e7d8b75",
-                "sha256:3742b32cf1c6ef124d57f95be609c473d7ec4c14d0090e5a5e05a15269fb4d0c",
-                "sha256:4083861b0aa07990b619bd7ddc365eb7fa4b817e99cf5f8d9cf21a42780f6e01",
-                "sha256:498b0f36cc7054c1fead3d7fc59d2150f4d5c6c56ba7fb150c013fbc683a8d2d",
-                "sha256:4e3e5da80ccbebfff202a67bf900d081906c358ccc3d5e3c8aea42fdfdfd51c1",
-                "sha256:6daac9731f172c2a22ade6ed0c00197ee7cc1221aa84cfdf9c31defeb059a907",
-                "sha256:715ff2f2df46121071622063fc7543d9b1fd19ebfc4f5c8895af64a77a8c852c",
-                "sha256:73d785a950fc82dd2a25897d525d003f6378d1cb23ab305578394694202a58c3",
-                "sha256:7e4c9d7658aaa1fc80018593abdf8598bf91325af6af5cce4ce7c73bc45ea53d",
-                "sha256:8c8aaad94455178e3187ab22c8b01a3837f8ee50e09cf31f1ba129eb293ec30b",
-                "sha256:8ce678dbaf790dbdb3eba24056d5364fb45944f33553dd5869b7580cdbb83614",
-                "sha256:92c325624e304ebf0e025d1224b77dd4e6393f18aab8d829b5b7e04afe9b7a2c",
-                "sha256:aaee9905aee35ba5905cfb3c62f3e83b3bec7b39413f0a7f19be4e547ea01ebb",
-                "sha256:b52ccf7cfe4ce2a1064b18594381bccf4179c2ecf7f513134ec2f993dd4ab395",
-                "sha256:bcd3b13b56ea479b3650b82cabd6b5343a625b0ced5429e4ccad28a8973f301b",
-                "sha256:c9e348e02e4d2b4a8b2eedb48210430658df6951fa484e59de33ff773fbd4b41",
-                "sha256:d205b1b46085271b4e15f670058ce182bd1199e56b317bf2ec004b6a44f911f6",
-                "sha256:d43943ef777f9a1c42bf4e552ba23ac77a6351de620aa9acf64ad54933ad4d34",
-                "sha256:d5d33e9e7af3b34a40dc05f498939f0ebf187f07c385fd58d591c533ad8562fe",
-                "sha256:d648b8e3bf2fe648745c8ffcee3db3ff903d0817a01a12dd6a6ea7a8f4889072",
-                "sha256:f208eb7aff048f6bea9586e61af041ddf7f9ade7caed625742af423f6bae3298",
-                "sha256:fac11badff8313e23717f3dada86a15389d0708275bddf766cca67a84ead3e91",
-                "sha256:fc0fea399acb12edbf8a628ba8d2312f583bdbdb3335635db062fa98cf71fca4",
-                "sha256:fcf135e17cc74dbfbc05894ebca928ffeb23d9790b3167a674921db19082401f",
-                "sha256:fe460b922ec15dd205595c9b5b99e2f056fd98ae8f9f56b888e7a17dc2b757e7"
+                "sha256:07d49388d5bf7e863f7fa2f124b1b1d89d8aa0e2f7812faff0a5658c01c59aa1",
+                "sha256:14bf1522cdee369e8f5581238edac09150c765ec1cb33615855889cf33dcb92d",
+                "sha256:240296b27397e4e37874abb1df2a608a92df85cf3e2a04d0d4d61055c8305ba6",
+                "sha256:36d829b31ab67d6fcb30e185ec996e1f72b892255a745d3a82138c97d21ed1cd",
+                "sha256:37f48d46d733d57cc70fd5f30572d11ab8ed92da6e6b28e024e4a3edfb456e37",
+                "sha256:4c790331247081ea7c632a76d5b2a265e6d325ecd3179d06e9cf8d46d90dd151",
+                "sha256:5dcfc2e264bd8a1db8b11a892bd1647154ce03eeba94b461effe68790d8b8e07",
+                "sha256:7147e2a76c75f0f64c4319886e7639e490fee87c9d25cb1d4faef1d8cf83a440",
+                "sha256:7703620125e4fb79b64aa52427ec192822e9f45d37d4b6625ab37ef403e1df70",
+                "sha256:8368f83e93c7156ccd40e49a783a6a6850ca25b556c0fa0240ed0f659d2fe496",
+                "sha256:84aa6223d71012c68d577c83f4e7db50d11d6b1399a9c779046d75e24bed74ea",
+                "sha256:85f95aa97a35bdb2f2f7d10ec5bbdac0aeb9dafdaf88e17492da0504de2e6400",
+                "sha256:8db0e856712f79c45956da0c9a40ca4246abc3485ae0d7ecc86a20f5e4c09abc",
+                "sha256:9044ef2df88d7f33692ae3f18d3be63dec69c4fb1b5a4a9ac950f9b4ba571606",
+                "sha256:963c80b583b0661918718b095e02303d8078950b26cc00b5e5ea9ababe0de1fc",
+                "sha256:987f15737aba2ab5f3928c617ccf1ce412e2e321c77ab16ca5a293e7bbffd581",
+                "sha256:9ec45db0c766f196ae629e509f059ff05fc3148f9ffd28f3cfe75d4afb485412",
+                "sha256:9fc0b3cb5d1720e7141d103cf4819aea239f7d136acf9ee4a69b047b7986175a",
+                "sha256:a2c927c49f2029291fbabd673d51a2180038f8cd5a5b2f290f78c4516be48be2",
+                "sha256:a38878a223bdd37c9709d07cd357bb79f4c760b29210e14ad0fb395294583787",
+                "sha256:b4fcdcfa302538f70929eb7b392f536a237cbe2ed9cba88e3bf5027b39f5f77f",
+                "sha256:c0c74e5579af4b977c8b932f40a5464764b2f86681327410aa028a22d2f54937",
+                "sha256:c1c876fd795b36126f773db9cbb393f19808edd2637e00fd6caba0e25f2c7b64",
+                "sha256:c9aadc4924d4b5799112837b226160428524a9a45f830e0d0f184b19e4090487",
+                "sha256:cc7b98bf58167b7f2db91a4327da24fb93368838eb84a44c472283778fc2446b",
+                "sha256:cf54cfa843f297991b7388c281cb3855d911137223c6b6d2dd82a47ae5125a41",
+                "sha256:d003156bb6a59cda9050e983441b7fa2487f7800d76bdc065566b7d728b4581a",
+                "sha256:d175297e9533d8d37437abc14e8a83cbc68af93cc9c1c59c2c292ec59a0697a3",
+                "sha256:d746a437cdbca200622385305aedd9aef68e8a645e385cc483bdc5e488f07166",
+                "sha256:e683e409e5c45d5c9082dc1daf13f6374300806240719f95dc783d1fc942af10"
             ],
-            "version": "==1.4.1"
+            "version": "==1.4.2"
         },
         "typing-extensions": {
             "hashes": [
@@ -1165,11 +1204,11 @@
         },
         "uvicorn": {
             "hashes": [
-                "sha256:6707fa7f4dbd86fd6982a2d4ecdaad2704e4514d23a1e4278104311288b04691",
-                "sha256:d19ca083bebd212843e01f689900e5c637a292c63bb336c7f0735a99300a5f38"
+                "sha256:1079c50a06f6338095b4f203e7861dbff318dde5f22f3a324fc6e94c7654164c",
+                "sha256:ef1e0bb5f7941c6fe324e06443ddac0331e1632a776175f87891c7bd02694355"
             ],
             "index": "pypi",
-            "version": "==0.13.2"
+            "version": "==0.13.3"
         },
         "zipp": {
             "hashes": [
diff --git a/fastapi_users/db/sqlalchemy.py b/fastapi_users/db/sqlalchemy.py
index afd61796..57c9c4ee 100644
--- a/fastapi_users/db/sqlalchemy.py
+++ b/fastapi_users/db/sqlalchemy.py
@@ -197,6 +197,6 @@ class SQLAlchemyUserDatabase(BaseUserDatabase[UD]):
                 self.oauth_accounts.c.user_id == user["id"]
             )
             oauth_accounts = await self.database.fetch_all(query)
-            user_dict["oauth_accounts"] = oauth_accounts
+            user_dict["oauth_accounts"] = [{**a} for a in oauth_accounts]
 
         return self.user_db_model(**user_dict)