diff --git a/packages/py-pybdsim/package.py b/packages/py-pybdsim/package.py
index 1bd33238..5044f09b 100644
--- a/packages/py-pybdsim/package.py
+++ b/packages/py-pybdsim/package.py
@@ -8,7 +8,7 @@ class PyPybdsim(PythonPackage):
     """Utilities for preparing and analysing BDSIM input and output as well as controlling BDSIM"""
 
     homepage = "https://bitbucket.org/jairhul/pybdsim"
-    url = "https://bitbucket.org/jairhul/pybdsim"
+    url = "https://bitbucket.org/jairhul/pybdsim/get/v3.6.1.tar.gz"
     git = "https://bitbucket.org/jairhul/pybdsim.git"
 
     tags = ["hep"]
@@ -17,6 +17,11 @@ class PyPybdsim(PythonPackage):
 
     version("master", branch="master")
 
+    version(
+        "3.6.1",
+        sha256="7bb7ba5d0f911dfc0115dce5b4a946743b34971836ef4112b2ede2195826cc11",
+    )
+
     depends_on("py-setuptools", type="build")
     depends_on("py-importlib-resources", type=("build", "run"))
 
diff --git a/packages/py-pymadx/package.py b/packages/py-pymadx/package.py
index 81b1ad3c..f0abc4e4 100644
--- a/packages/py-pymadx/package.py
+++ b/packages/py-pymadx/package.py
@@ -8,7 +8,7 @@ class PyPymadx(PythonPackage):
     """Utilities for processing and analysing MADX output"""
 
     homepage = "https://bitbucket.org/jairhul/pymadx"
-    url = "https://bitbucket.org/jairhul/pymadx"
+    url = "https://bitbucket.org/jairhul/pymadx/get/v2.2.1.tar.gz"
     git = "https://bitbucket.org/jairhul/pymadx.git"
 
     tags = ["hep"]
@@ -17,6 +17,11 @@ class PyPymadx(PythonPackage):
 
     version("master", branch="master")
 
+    version(
+        "2.2.1",
+        sha256="e329204931de9be8b0ab88e7ba92045136165c382f8de02f0e11364671813276",
+    )
+
     depends_on("py-setuptools", type="build")
     depends_on("py-matplotlib@3:")
     depends_on("py-numpy@1.14:")
diff --git a/packages/py-pytransport/package.py b/packages/py-pytransport/package.py
index 588eeb09..28f99ceb 100644
--- a/packages/py-pytransport/package.py
+++ b/packages/py-pytransport/package.py
@@ -8,7 +8,7 @@ class PyPytransport(PythonPackage):
     """A Python based converter for TRANSPORT files to BDSIM readable gmad files"""
 
     homepage = "https://bitbucket.org/jairhul/pytransport"
-    url = "https://bitbucket.org/jairhul/pytransport"
+    url = "https://bitbucket.org/jairhul/pytransport/get/v2.0.2.tar.gz"
     git = "https://bitbucket.org/jairhul/pytransport.git"
 
     tags = ["hep"]
@@ -17,6 +17,11 @@ class PyPytransport(PythonPackage):
 
     version("master", branch="master")
 
+    version(
+        "2.0.2",
+        sha256="61b2c6dd6d0a682a3499a396114c9f6815513f7d4e737a6c67e2d88f68046f00",
+    )
+
     depends_on("py-setuptools", type="build")
 
     depends_on("py-matplotlib@3:")