diff --git a/pyproject.toml b/pyproject.toml
index a0f5bac..cdf11ff 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,6 +15,8 @@ license = {file = "LICENSE"}
 classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Intended Audience :: Science/Research",
     "License :: OSI Approved :: MIT License",
     "Natural Language :: English",
@@ -24,8 +26,8 @@ classifiers = [
 keywords = ["aiida", "plugin", "gromacs", "aiida-gromacs"]
 requires-python = ">=3.8"
 dependencies = [
-    "aiida-core>=2.6.1,<=2.6.3",
-    "voluptuous"
+    "aiida-core>=2.8.0,<=2.8.1",
+    "voluptuous==0.16.0"
 ]
 
 [project.urls]
@@ -34,16 +36,16 @@ Source = "https://github.com/CCPBioSim/aiida-gromacs"
 [project.optional-dependencies]
 testing = [
     "pgtest==1.3.2",
-    "wheel==0.46.3",
+    "wheel==0.47.0",
     "coverage[toml]",
-    "pytest==9.0.2",
-    "pytest-cov==7.0.0",
+    "pytest==9.1.1",
+    "pytest-cov==7.1.0",
     "pytest-sugar==1.1.1"
 ]
 pre-commit = [
-    "pre-commit==4.5.1",
-    "pylint==4.0.4",
-    "pytest~=9.0",
+    "pre-commit==4.6.0",
+    "pylint==4.0.6",
+    "pytest==9.1.1",
 ]
 docs = [
     "sphinx",