diff --git a/.github/workflows/cicd.yml b/.github/workflows/cicd.yml
index fc9e8fd..f674bc2 100644
--- a/.github/workflows/cicd.yml
+++ b/.github/workflows/cicd.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        pg: [16, 15, 14, 13, 12, 11]
+        pg: [17, 16, 15, 14, 13, 12]
     steps:
       - uses: actions/checkout@v4
       - name: Build Image
diff --git a/test/pgrx/Cargo.toml b/test/pgrx/Cargo.toml
index 5ab1e93..2c8eefc 100644
--- a/test/pgrx/Cargo.toml
+++ b/test/pgrx/Cargo.toml
@@ -4,23 +4,23 @@ version = "0.1.0"
 edition = "2021"
 
 [lib]
-crate-type = ["cdylib"]
+crate-type = ["cdylib", "lib"]
 
 [features]
-default = ["pg13"]
-pg11 = ["pgrx/pg11", "pgrx-tests/pg11" ]
+default = ["pg17"]
 pg12 = ["pgrx/pg12", "pgrx-tests/pg12" ]
 pg13 = ["pgrx/pg13", "pgrx-tests/pg13" ]
 pg14 = ["pgrx/pg14", "pgrx-tests/pg14" ]
 pg15 = ["pgrx/pg15", "pgrx-tests/pg15" ]
 pg16 = ["pgrx/pg16", "pgrx-tests/pg16" ]
+pg17 = ["pgrx/pg17", "pgrx-tests/pg17" ]
 pg_test = []
 
 [dependencies]
-pgrx = "=0.11.4"
+pgrx = "0.12.9"
 
 [dev-dependencies]
-pgrx-tests = "=0.11.4"
+pgrx-tests = "0.12.9"
 
 [profile.dev]
 panic = "unwind"
diff --git a/test/pgrx/Makefile b/test/pgrx/Makefile
index d670038..ef080c1 100644
--- a/test/pgrx/Makefile
+++ b/test/pgrx/Makefile
@@ -7,3 +7,22 @@ PG_CONFIG    = pg_config
 
 PGXS := $(shell $(PG_CONFIG) --pgxs)
 include $(PGXS)
+
+.PHONY: upgrade-pgrx # Upgrade to the current version of PGRX.
+upgrade-pgrx:
+	cargo pgrx upgrade
+
+.PHONY: install-pgrx # Install the version of PGRX listed in Cargo.toml
+install-pgrx: Cargo.toml
+	cargo install cargo-pgrx --version "$$(perl -nE '/^pgrx\s+=\s"=?([^"]+)/ && do { say $$1; exit }' Cargo.toml)" --locked
+
+.PHONY: pgrx-init # Initialize pgrx for the PostgreSQL version identified by pg_config.
+pgrx-init: Cargo.toml
+	@cargo pgrx init "--pg$$(perl -E 'shift =~ /(\d+)/ && say $$1' "$$($(PG_CONFIG) --version)")"="$(PG_CONFIG)"
+
+.PHONY: test # Run the full test suite against the PostgreSQL version identified by pg_config.
+test:
+	@cargo test --all --no-default-features --features "pg$(PGV) pg_test" -- --nocapture
+
+package:
+	@cargo pgrx package --pg-config "$(PG_CONFIG)"