diff --git a/requirements.txt b/requirements.txt
index b7d61383f..0c999dfdf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -872,8 +872,8 @@ sniffio==1.3.1 \
     # via
     #   anyio
     #   httpx
-soil-id @ https://github.com/techmatters/soil-id-algorithm/archive/4868713.zip \
-    --hash=sha256:757fa16c885fd80df2ece89ad347c3ceeea95b0d97279b362e1f2f33a98b9785
+soil-id @ https://github.com/techmatters/soil-id-algorithm/archive/main.zip \
+    --hash=sha256:e7bf7ef88c9f46bc7166fc610a3c94c04ab686ca895df878f23e745029125a29
     # via -r requirements/base.in
 sqlparse==0.5.0 \
     --hash=sha256:714d0a4932c059d16189f58ef5411ec2287a4360f17cdd0edd2d09d4c5087c93 \