diff --git a/config.toml b/config.toml
index 96ef2fd..fbb88d9 100644
--- a/config.toml
+++ b/config.toml
@@ -1,4 +1,4 @@
 [module]
     [module.hugoVersion]
     extended = true
-    min = "0.85.0"
\ No newline at end of file
+    min = "0.83.0"
\ No newline at end of file
diff --git a/theme.toml b/theme.toml
index bf244ef..70cfafc 100644
--- a/theme.toml
+++ b/theme.toml
@@ -6,7 +6,7 @@ homepage = "http://github.com/slashformotion/hugo-tufte"
 demo = "https://slashformotion.github.io/hugo-tufte/"
 tags = ["blog", "tufte", "minimal"]
 features = ["math", "tufte-css", "tufte"]
-min_version = 0.84
+min_version = 0.83
 
 authors = [
   {name = "Shawn O'Hare", homepage = "http://www.shawnohare.com"},