diff --git a/Pipfile b/Pipfile
index afc94978..9a0b1b96 100644
--- a/Pipfile
+++ b/Pipfile
@@ -34,7 +34,7 @@ databases = "==0.2.6"
 pyjwt = "==1.7.1"
 python-multipart = "==0.0.5"
 motor = "==2.0.0"
-tortoise-orm = "==0.15.1"
+tortoise-orm = "==0.15.4"
 
 [requires]
 python_version = "3.7"
diff --git a/Pipfile.lock b/Pipfile.lock
index 58ffa2a5..b561330d 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "78d0c10e48c0662beb7525d9173388d78804f2a9ba7e4d993b50c63e9d57059b"
+            "sha256": "51fe95238c964c3fe24e581f21c02097e667b0ef32824f33c891c49521741ad0"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -245,10 +245,10 @@
         },
         "tortoise-orm": {
             "hashes": [
-                "sha256:590a036f224cc3627fbcd950b7492ec98b8411df3491b725eb49c8b5edeaf54c"
+                "sha256:90d1c4cc2038bcfd8c436106a2a5e667354208b2f4db8a63b96a05e6125e73f5"
             ],
             "index": "pypi",
-            "version": "==0.15.1"
+            "version": "==0.15.4"
         },
         "typing-extensions": {
             "hashes": [
diff --git a/pyproject.toml b/pyproject.toml
index bb2ea1ad..662815ce 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ mongodb = [
     "motor ==2.0.0",
 ]
 tortoise-orm = [
-    "tortoise-orm ==0.15.1"
+    "tortoise-orm ==0.15.4"
 ]
 
 [tool.flit.metadata.urls]