diff --git a/Cargo.toml b/Cargo.toml
index 4cf2562..24b2973 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ anyhow = "1.0.72"
 chrono = {version = "0.4.26", features = ["serde"] }
 log = "0.4.19"
 pgmq = "0.24.0"
-pgrx = ">=0.8.0"
+pgrx = "0.9.8"
 postgres-types = "0.2.5"
 regex = "1.9.2"
 reqwest = {version = "0.11.18", features = ["json"] }
@@ -33,7 +33,7 @@ tokio = {version = "1.29.1", features = ["rt-multi-thread"] }
 url = "2.4.0"
 
 [dev-dependencies]
-pgrx-tests = ">=0.9.8"
+pgrx-tests = "0.9.8"
 
 [profile.dev]
 panic = "unwind"