diff --git a/dev-libs/mtxclient/mtxclient-0.4.1.ebuild b/dev-libs/mtxclient/mtxclient-0.4.1.ebuild
index 43315c94dc..1834d66962 100644
--- a/dev-libs/mtxclient/mtxclient-0.4.1.ebuild
+++ b/dev-libs/mtxclient/mtxclient-0.4.1.ebuild
@@ -18,7 +18,7 @@ RESTRICT="!test? ( test )"
 
 RDEPEND="
 	>=dev-libs/boost-1.70.0
-	dev-libs/olm
+	<dev-libs/olm-3.2.5
 	>=dev-libs/openssl-1.1.0
 	dev-cpp/nlohmann_json
 "
diff --git a/dev-libs/mtxclient/mtxclient-0.5.1.ebuild b/dev-libs/mtxclient/mtxclient-0.5.1.ebuild
index 43315c94dc..1834d66962 100644
--- a/dev-libs/mtxclient/mtxclient-0.5.1.ebuild
+++ b/dev-libs/mtxclient/mtxclient-0.5.1.ebuild
@@ -18,7 +18,7 @@ RESTRICT="!test? ( test )"
 
 RDEPEND="
 	>=dev-libs/boost-1.70.0
-	dev-libs/olm
+	<dev-libs/olm-3.2.5
 	>=dev-libs/openssl-1.1.0
 	dev-cpp/nlohmann_json
 "