diff --git a/justfile b/justfile
index 177ae8e3..75268698 100644
--- a/justfile
+++ b/justfile
@@ -23,6 +23,8 @@ fmt:
 downgrade-for-msrv:
     cargo update -p=clap --precise=4.4.18
     cargo update -p=native-tls --precise=0.2.13
+    cargo update -p=litemap --precise=0.7.4
+    cargo update -p=zerofrom --precise=0.1.5
 
 msrv := ```
     cargo metadata --format-version=1 \