diff --git a/Earthfile b/Earthfile
index 35d49e24..c3808922 100644
--- a/Earthfile
+++ b/Earthfile
@@ -36,7 +36,7 @@ compile:
     SAVE ARTIFACT node_modules AS LOCAL node_modules
 
 test-compile-was-run:
-    FROM alpine:3.20
+    FROM alpine:3.23
     COPY +compile/dist /from-git
     COPY +compile/dist /from-compile
     RUN diff -r /from-git /from-compile >/dev/null || (echo "dist and +compile/dist are different, did you forget to run earthly +compile?" && exit 1)
@@ -64,7 +64,7 @@ test-run:
     RUN grep 'Found tool in cache' output2
 
 lint-newline:
-    FROM alpine:3.20
+    FROM alpine:3.23
     WORKDIR /everything
     COPY . .
     # test that line endings are unix-style