diff --git a/lib/ansible/galaxy/dependency_resolution/providers.py b/lib/ansible/galaxy/dependency_resolution/providers.py
index 817a1eb..ee6d999 100644
--- a/lib/ansible/galaxy/dependency_resolution/providers.py
+++ b/lib/ansible/galaxy/dependency_resolution/providers.py
@@ -42,7 +42,7 @@ except ImportError:
 
 # TODO: add python requirements to ansible-test's ansible-core distribution info and remove the hardcoded lowerbound/upperbound fallback
 RESOLVELIB_LOWERBOUND = SemanticVersion("0.5.3")
-RESOLVELIB_UPPERBOUND = SemanticVersion("0.9.0")
+RESOLVELIB_UPPERBOUND = SemanticVersion("0.99.0")
 RESOLVELIB_VERSION = SemanticVersion.from_loose_version(LooseVersion(resolvelib_version))
 
 
diff --git a/requirements.txt b/requirements.txt
index 20562c3..acbf14b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,4 +12,4 @@ packaging
 # NOTE: Ref: https://github.com/sarugaku/resolvelib/issues/69
 # NOTE: When updating the upper bound, also update the latest version used
 # NOTE: in the ansible-galaxy-collection test suite.
-resolvelib >= 0.5.3, < 0.9.0  # dependency resolver used by ansible-galaxy
+resolvelib >= 0.5.3  # dependency resolver used by ansible-galaxy