diff --git a/conanfile.txt b/conanfile.txt
index b6fc21fa5b7d1e45b2f7213322de9b128bcf92ac..c79ebf18dbe02481dbd3506cbd263b68ba82966c 100644
--- a/conanfile.txt
+++ b/conanfile.txt
@@ -4,7 +4,7 @@ catch2/2.13.8
 eigen/3.3.8
 boost/1.76.0
 zlib/1.2.11
-proposal/7.3.0
+proposal/7.3.1
 yaml-cpp/0.6.3
 arrow/2.0.0
 cli11/1.9.1