diff --git a/core/base/Dockerfile b/core/base/Dockerfile
index 2671ee4f..e1087488 100644
--- a/core/base/Dockerfile
+++ b/core/base/Dockerfile
@@ -27,7 +27,7 @@ CMD /bin/bash
 FROM system as build
 
 ARG MAILU_DEPS=prod
-ARG SNUFFLEUPAGUS_VERSION=0.9.0
+ARG SNUFFLEUPAGUS_VERSION=0.10.0
 
 ENV VIRTUAL_ENV=/app/venv
 
diff --git a/towncrier/newsfragments/2950.misc b/towncrier/newsfragments/2950.misc
new file mode 100644
index 00000000..c21a90a8
--- /dev/null
+++ b/towncrier/newsfragments/2950.misc
@@ -0,0 +1 @@
+Upgrade to snuffleupagus 0.10.0
diff --git a/webmails/snuffleupagus.rules b/webmails/snuffleupagus.rules
index 5e619a8a..b3f69819 100644
--- a/webmails/snuffleupagus.rules
+++ b/webmails/snuffleupagus.rules
@@ -43,6 +43,7 @@ sp.disable_function.function("mail").param("additional_parameters").value_r("\\-
 
 # Since it's now burned, me might as well mitigate it publicly
 sp.disable_function.function("putenv").param("assignment").value_r("LD_").drop()
+sp.disable_function.function("putenv").param("assignment").value("PATH").drop()
 
 # This one was burned in Nov 2019 - https://gist.github.com/LoadLow/90b60bd5535d6c3927bb24d5f9955b80
 sp.disable_function.function("putenv").param("assignment").value_r("GCONV_").drop()