diff --git a/poetry.lock b/poetry.lock
index 811276f..ccb9922 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2,14 +2,14 @@
 
 [[package]]
 name = "acme"
-version = "2.7.0"
+version = "2.8.0"
 description = "ACME protocol implementation in Python"
 category = "main"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "acme-2.7.0-py3-none-any.whl", hash = "sha256:fabdcb97801dfd3bc23ac7ca7175f2d98e4192b62297a6efd6e6718423653ac3"},
-    {file = "acme-2.7.0.tar.gz", hash = "sha256:7aeaf0886322ca5569bc532828086ff2a7fc5b66a29a0a5d3270363d448af228"},
+    {file = "acme-2.8.0-py3-none-any.whl", hash = "sha256:0955694971d638a5797fa5cc17ef90ad92b070ca6a0bf32d377077781ba617c2"},
+    {file = "acme-2.8.0.tar.gz", hash = "sha256:f1f700ce60d84512fcd19a887f03557fd58e861b3fa061861f90cb90fdbbf208"},
 ]
 
 [package.dependencies]