diff --git a/dev-libs/cudnn/cudnn-8.9.7.29.ebuild b/dev-libs/cudnn/cudnn-8.9.7.29-r1.ebuild
similarity index 97%
rename from dev-libs/cudnn/cudnn-8.9.7.29.ebuild
rename to dev-libs/cudnn/cudnn-8.9.7.29-r1.ebuild
index 9fa2b49241f0b..da2d0165f42e6 100644
--- a/dev-libs/cudnn/cudnn-8.9.7.29.ebuild
+++ b/dev-libs/cudnn/cudnn-8.9.7.29-r1.ebuild
@@ -23,7 +23,7 @@ KEYWORDS="~amd64 ~arm64"
 RESTRICT="bindist test"
 
 RDEPEND="
-	>=dev-util/nvidia-cuda-toolkit-12
+	=dev-util/nvidia-cuda-toolkit-12*
 "
 
 QA_PREBUILT="/opt/cuda*/targets/*-linux/lib/*"
diff --git a/dev-libs/cudnn/cudnn-9.8.0.87.ebuild b/dev-libs/cudnn/cudnn-9.8.0.87-r1.ebuild
similarity index 97%
rename from dev-libs/cudnn/cudnn-9.8.0.87.ebuild
rename to dev-libs/cudnn/cudnn-9.8.0.87-r1.ebuild
index 9fa2b49241f0b..da2d0165f42e6 100644
--- a/dev-libs/cudnn/cudnn-9.8.0.87.ebuild
+++ b/dev-libs/cudnn/cudnn-9.8.0.87-r1.ebuild
@@ -23,7 +23,7 @@ KEYWORDS="~amd64 ~arm64"
 RESTRICT="bindist test"
 
 RDEPEND="
-	>=dev-util/nvidia-cuda-toolkit-12
+	=dev-util/nvidia-cuda-toolkit-12*
 "
 
 QA_PREBUILT="/opt/cuda*/targets/*-linux/lib/*"