diff --git a/pyproject.toml b/pyproject.toml
index a3c9410..2207bf7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,19 +16,19 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-	"activitypub-utils == 0.3.1",
+	"activitypub-utils >= 0.3.1, < 0.4.0",
 	"aiohttp >= 3.9.5",
 	"aiohttp-swagger[performance] == 1.0.16",
 	"argon2-cffi == 23.1.0",
-	"barkshark-lib >= 0.2.0-rc1",
-	"barkshark-sql == 0.1.4-1",
-	"click >= 8.1.2",
+	"barkshark-lib >= 0.1.4, < 0.2.0",
+	"barkshark-sql >= 0.2.0-rc1, < 0.3.0",
+	"click == 8.1.2",
 	"hiredis == 2.3.2",
 	"idna == 3.4",
 	"jinja2-haml == 0.3.5",
 	"markdown == 3.6",
 	"platformdirs == 4.2.2",
-	"pyyaml >= 6.0",
+	"pyyaml == 6.0",
 	"redis == 5.0.5",
 	"importlib-resources == 6.4.0; python_version < '3.9'"
 ]
@@ -53,7 +53,7 @@ dev = [
 	"mypy == 1.10.0",
 	"pyinstaller == 6.8.0",
 	"watchdog == 4.0.1",
-	"typing-extensions >= 4.12.2; python_version < '3.11.0'"
+	"typing-extensions == 4.12.2; python_version < '3.11.0'"
 ]
 
 [tool.setuptools]