diff --git a/Pipfile.lock b/Pipfile.lock
index 54962466..9bfdebbc 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -545,25 +545,25 @@
         },
         "pandas": {
             "hashes": [
-                "sha256:07c1b58936b80eafdfe694ce964ac21567b80a48d972879a359b3ebb2ea76835",
-                "sha256:0ebe327fb088df4d06145227a4aa0998e4f80a9e6aed4b61c1f303bdfdf7c722",
-                "sha256:11c7cb654cd3a0e9c54d81761b5920cdc86b373510d829461d8f2ed6d5905266",
-                "sha256:12f492dd840e9db1688126216706aa2d1fcd3f4df68a195f9479272d50054645",
-                "sha256:167a1315367cea6ec6a5e11e791d9604f8e03f95b57ad227409de35cf850c9c5",
-                "sha256:1a7c56f1df8d5ad8571fa251b864231f26b47b59cbe41aa5c0983d17dbb7a8e4",
-                "sha256:1fa4bae1a6784aa550a1c9e168422798104a85bf9c77a1063ea77ee6f8452e3a",
-                "sha256:32f42e322fb903d0e189a4c10b75ba70d90958cc4f66a1781ed027f1a1d14586",
-                "sha256:387dc7b3c0424327fe3218f81e05fc27832772a5dffbed385013161be58df90b",
-                "sha256:6597df07ea361231e60c00692d8a8099b519ed741c04e65821e632bc9ccb924c",
-                "sha256:743bba36e99d4440403beb45a6f4f3a667c090c00394c176092b0b910666189b",
-                "sha256:858a0d890d957ae62338624e4aeaf1de436dba2c2c0772570a686eaca8b4fc85",
-                "sha256:863c3e4b7ae550749a0bb77fa22e601a36df9d2905afef34a6965bed092ba9e5",
-                "sha256:a210c91a02ec5ff05617a298ad6f137b9f6f5771bf31f2d6b6367d7f71486639",
-                "sha256:ca84a44cf727f211752e91eab2d1c6c1ab0f0540d5636a8382a3af428542826e",
-                "sha256:d234bcf669e8b4d6cbcd99e3ce7a8918414520aeb113e2a81aeb02d0a533d7f7"
+                "sha256:034185bb615dc96d08fa13aacba8862949db19d5e7804d6ee242d086f07bcc46",
+                "sha256:0c9b7f1933e3226cc16129cf2093338d63ace5c85db7c9588e3e1ac5c1937ad5",
+                "sha256:1f6fcf0404626ca0475715da045a878c7062ed39bc859afc4ccf0ba0a586a0aa",
+                "sha256:1fc963ba33c299973e92d45466e576d11f28611f3549469aec4a35658ef9f4cc",
+                "sha256:29b4cfee5df2bc885607b8f016e901e63df7ffc8f00209000471778f46cc6678",
+                "sha256:2a8b6c28607e3f3c344fe3e9b3cd76d2bf9f59bc8c0f2e582e3728b80e1786dc",
+                "sha256:2bc2ff52091a6ac481cc75d514f06227dc1b10887df1eb72d535475e7b825e31",
+                "sha256:415e4d52fcfd68c3d8f1851cef4d947399232741cc994c8f6aa5e6a9f2e4b1d8",
+                "sha256:519678882fd0587410ece91e3ff7f73ad6ded60f6fcb8aa7bcc85c1dc20ecac6",
+                "sha256:51e0abe6e9f5096d246232b461649b0aa627f46de8f6344597ca908f2240cbaa",
+                "sha256:698e26372dba93f3aeb09cd7da2bb6dd6ade248338cfe423792c07116297f8f4",
+                "sha256:83af85c8e539a7876d23b78433d90f6a0e8aa913e37320785cf3888c946ee874",
+                "sha256:982cda36d1773076a415ec62766b3c0a21cdbae84525135bdb8f460c489bb5dd",
+                "sha256:a647e44ba1b3344ebc5991c8aafeb7cca2b930010923657a273b41d86ae225c4",
+                "sha256:b35d625282baa7b51e82e52622c300a1ca9f786711b2af7cbe64f1e6831f4126",
+                "sha256:bab51855f8b318ef39c2af2c11095f45a10b74cbab4e3c8199efcc5af314c648"
             ],
             "index": "pypi",
-            "version": "==1.0.3"
+            "version": "==1.0.4"
         },
         "psycopg2-binary": {
             "hashes": [
@@ -778,7 +778,7 @@
         "spiffworkflow": {
             "editable": true,
             "git": "https://github.com/sartography/SpiffWorkflow.git",
-            "ref": "c8d87826d496af825a184bdc3f0a751e603cfe44"
+            "ref": "af021f89a8e5b2e1b15785039bad7284033b266e"
         },
         "sqlalchemy": {
             "hashes": [