diff --git a/Cargo.lock b/Cargo.lock
index 3904a3e..d513e73 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -860,6 +860,14 @@ version = "0.12.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61c41af27dd6d1e27b1b16b489db798443478cef1f06a660c96db617ba5de3b1"
 
+[[package]]
+name = "tests"
+version = "0.0.0"
+dependencies = [
+ "icicle-python",
+ "pyo3",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.40"
diff --git a/Cargo.toml b/Cargo.toml
index 1fe44cc..2edf29e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,4 +1,6 @@
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[workspace]
+members = ["tests"]
+exclude = ["icicle-emu"]
 
 [package]
 name = "icicle-python"
@@ -9,13 +11,16 @@ edition = "2021"
 name = "icicle"
 crate-type = ["cdylib", "lib"]
 
+[workspace.dependencies]
+pyo3 = { version = "0.23.3", features = ["indexmap", "abi3-py37"] }
+
 [dependencies]
+pyo3 = { workspace = true }
 icicle-cpu = { path = "icicle-emu/icicle-cpu" }
 icicle-vm = { path = "icicle-emu/icicle-vm" }
 pcode = { path = "icicle-emu/sleigh/pcode" }
 sleigh-runtime = { path = "icicle-emu/sleigh/sleigh-runtime" }
 indexmap = "2.2.6"
-pyo3 = { version = "0.23.3", features = ["indexmap", "abi3-py37"] }
 target-lexicon = "0.12.7"
 tracing = "*"
 tracing-subscriber = "0.3.17"
diff --git a/tests/Cargo.toml b/tests/Cargo.toml
index a522350..2e0f437 100644
--- a/tests/Cargo.toml
+++ b/tests/Cargo.toml
@@ -8,4 +8,4 @@ path = "tests.rs"
 
 [dependencies]
 icicle-python = { path = "..", default-features = false }
-pyo3 = { version = "*" }
+pyo3 = { workspace = true }