diff --git a/pyproject.toml b/pyproject.toml
index 74101cef4..a8712aa46 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "pecos-workspace"
-version = "0.7.0.dev3"
+version = "0.7.0.dev4"
 dependencies = [
     "wasmer~=1.1.0",
     "wasmer-compiler-cranelift~=1.1.0",
diff --git a/python/pecos-rslib/pyproject.toml b/python/pecos-rslib/pyproject.toml
index 6d56bdb91..5d435df86 100644
--- a/python/pecos-rslib/pyproject.toml
+++ b/python/pecos-rslib/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "pecos-rslib"
-version = "0.7.0.dev3"
+version = "0.7.0.dev4"
 description = "Rust libary extensions for Python PECOS."
 authors = [
     {name = "The PECOS Developers"},
diff --git a/python/quantum-pecos/pyproject.toml b/python/quantum-pecos/pyproject.toml
index 80d824e76..840787e49 100644
--- a/python/quantum-pecos/pyproject.toml
+++ b/python/quantum-pecos/pyproject.toml
@@ -15,7 +15,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "quantum-pecos"
-version = "0.7.0.dev3"
+version = "0.7.0.dev4"
 authors = [
     {name = "The PECOS Developers"},
 ]
@@ -28,7 +28,7 @@ requires-python = ">=3.10"
 license = { file = "LICENSE"}
 keywords = ["quantum", "QEC", "simulation", "PECOS"]
 dependencies = [
-    "pecos-rslib==0.7.0.dev3",
+    "pecos-rslib==0.7.0.dev4",
     "phir>=0.3.3",
     "numpy>=1.15.0",
     "scipy>=1.1.0",