diff --git a/minerva_analysis/__init__.py b/minerva_analysis/__init__.py
index 6cfc679b2..1d5ee7fb8 100644
--- a/minerva_analysis/__init__.py
+++ b/minerva_analysis/__init__.py
@@ -12,6 +12,11 @@
 import sys
 import multiprocessing
 
+# Initialize sklearn global threadpool controller to avoid deadlock in threaded
+# contexts.
+import sklearn.utils.fixes
+sklearn.utils.fixes.threadpool_limits()
+
 # If you're running the pyinstaller version of the code, create a
 # new directory for the data (this will be at ~/ on mac)
 
diff --git a/minerva_analysis/client/package.json b/minerva_analysis/client/package.json
index dc170e004..38b1a5732 100644
--- a/minerva_analysis/client/package.json
+++ b/minerva_analysis/client/package.json
@@ -44,6 +44,7 @@
     "@babel/preset-typescript": "^7.17.12",
     "@babel/runtime": "^7.17.9",
     "@babel/runtime-corejs2": "^7.17.11",
+    "@babel/plugin-proposal-class-properties": "latest",
     "@httptoolkit/proxy-agent": "^5.0.1-socks-lookup-fix.0",
     "@types/chai": "^4.3.1",
     "@types/jquery": "^3.5.14",