diff --git a/poetry.lock b/poetry.lock
index 513562e..9f97463 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.4 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
 
 [[package]]
 name = "coverage"
@@ -98,18 +98,18 @@ files = [
 
 [[package]]
 name = "holidays"
-version = "0.58"
-description = "Generate and work with holidays in Python"
+version = "0.87"
+description = "Open World Holidays Framework"
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "holidays-0.58-py3-none-any.whl", hash = "sha256:74eb0bd07db862c5b108d5e42cbd33c37ea066a2e8dc54f4858dd3cceef5ee8b"},
-    {file = "holidays-0.58.tar.gz", hash = "sha256:cbe5f3b862474b8f6e5f7ee423f17f3ebd7836fcc74b38540f97b27a7f92dca7"},
+    {file = "holidays-0.87-py3-none-any.whl", hash = "sha256:c6ced9bd1b19b1a386365e0caf857220d5d7a29f02e7bdfc2f38f27d64b10265"},
+    {file = "holidays-0.87.tar.gz", hash = "sha256:e47d4e9c6b9c7afe331cc18f7fcf2026a38b4d701c9560a823d68a0306d8b3b3"},
 ]
 
 [package.dependencies]
-python-dateutil = "*"
+python-dateutil = ">=2.9.0.post0,<3"
 
 [[package]]
 name = "num2words"
@@ -184,4 +184,4 @@ files = [
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.10"
-content-hash = "481cb65df491cca0e0e16e91e61c233c3c077af67b2e84800d7dc9d6a2dcdf82"
+content-hash = "b1c0fc07f423950fdd4013ea0d5aa9938c016eef168d84badb57cb2ba57b8a54"
diff --git a/pyproject.toml b/pyproject.toml
index b36bcb6..aea5425 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ classifiers = [
 
 [tool.poetry.dependencies]
 python = "^3.10"
-holidays = "^0.58"
+holidays = ">=0.58,<0.88"
 num2words = "0.5.14"
 coverage = "^7.2.7"