diff --git a/poetry.lock b/poetry.lock
index 65e49d7..1c088af 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -849,5 +849,5 @@ test = ["covdefaults (>=2.3)", "coverage (>=7.2.7)", "coverage-enable-subprocess
 
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.8.1"
-content-hash = "f6f2ade25adbdfaa4f282a23774db2a1893c986549942d9c811ad83301222ac1"
+python-versions = ">=3.8.1"
+content-hash = "2090cd8678f45073df56a05a552338223afdaaf0c4bd2a27cfa465c9bca56cab"
diff --git a/pyproject.toml b/pyproject.toml
index a1540d8..3c4d22e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,13 +20,13 @@ bolt11 = "bolt11.cli:main"
 
 
 [tool.poetry.dependencies]
-python = "^3.8.1"
-base58 = "^2.1.1"
-bech32 = "^1.2.0"
-bitstring = "^4.1.0 || ^3"
-ecdsa = "^0.18.0"
-secp256k1 = "^0.14.0"
-click = "^8.1.7"
+python = ">=3.8.1"
+click = "*"
+base58 = "*"
+ecdsa = "*"
+secp256k1 = "*"
+bech32 = "*"
+bitstring = "*"
 
 
 [tool.poetry.group.dev.dependencies]