diff --git a/Pipfile b/Pipfile
index c267aaf..b052c0e 100644
--- a/Pipfile
+++ b/Pipfile
@@ -11,15 +11,15 @@ pylint = "*"
 dummy-domain = {path = "./tests"}
 
 [packages]
-click = "*"
-starlette = "*"
-uvicorn = "*"
-orjson = "*"
-pyjwt = "*"
-pyyaml = "*"
+click = ">=7.1,<8"
+starlette = ">=0.14,<1"
+uvicorn = ">=0.13,<1"
+orjson = ">=3.4.7,<4"
+pyjwt = ">=2.0.1,<3"
+pyyaml = ">=5.3.1,<6"
 
 [requires]
-python_version = "3"
+python_version = ">=3.7"
 
 [scripts]
 halfapi = "python -m halfapi"
diff --git a/Pipfile.lock b/Pipfile.lock
index 3ebcf28..cea9392 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,11 +1,11 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "c05ed7ba82101693e6dc672ccb3080f7edf20f039709eeb127231158ecf3af89"
+            "sha256": "6942d543247718b64a34a0bef39369c00c1d77a0968841c65da0f9a766b93d84"
         },
         "pipfile-spec": 6,
         "requires": {
-            "python_version": "3"
+            "python_version": ">=3.7"
         },
         "sources": [
             {
@@ -165,7 +165,7 @@
                 "sha256:c729845434366216d320e936b8ad6f9d681aab72dc7cbc2d51bedc3582f3ad1e",
                 "sha256:fff4f0c04e1825522ce6949973e83110a6e907750cd92d128b0d14aaaadbffdc"
             ],
-            "markers": "python_version >= '3.6' and python_version < '4'",
+            "markers": "python_version >= '3.6' and python_version < '4.0'",
             "version": "==5.7.0"
         },
         "lazy-object-proxy": {
@@ -287,7 +287,7 @@
                 "sha256:19188f96923873c92ccb987120ec4acaa12f0461fa9ce5d3d0772bc965a39e08",
                 "sha256:d8ff90d979214d7b4f8ce956e80f4028fc6860e4431f731ea4a8c08f23f99473"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4.0'",
             "version": "==1.26.2"
         },
         "wrapt": {
diff --git a/setup.py b/setup.py
index 71e6309..6af5970 100755
--- a/setup.py
+++ b/setup.py
@@ -43,11 +43,11 @@ setup(
     packages=get_packages(module_name),
     python_requires=">=3.7",
     install_requires=[
-        "PyJWT>=1.7.1",
-        "starlette>=0.13,<1",
+        "PyJWT>=2.0.1",
+        "starlette>=0.14,<1",
         "click>=7.1,<8",
-        "uvicorn>=0.11,<1",
-        "orjson>=3.1.1,<4",
+        "uvicorn>=0.13,<1",
+        "orjson>=3.4.7,<4",
         "pyyaml>=5.3.1,<6"
     ],
     extras_require={