diff --git a/3.7-rc/debian/Dockerfile b/3.7-rc/debian/Dockerfile
index c9ada84..7687a2e 100644
--- a/3.7-rc/debian/Dockerfile
+++ b/3.7-rc/debian/Dockerfile
@@ -49,7 +49,7 @@ RUN set -eux; \
 	{ \
 		echo 'Package: *'; \
 		echo 'Pin: release n=buster*'; \
-		echo 'Pin-Priority: -10'; \
+		echo 'Pin-Priority: 1'; \
 		echo; \
 		echo 'Package: erlang*'; \
 		echo 'Pin: release n=buster*'; \
diff --git a/3.7/debian/Dockerfile b/3.7/debian/Dockerfile
index 6d96901..51a15cb 100644
--- a/3.7/debian/Dockerfile
+++ b/3.7/debian/Dockerfile
@@ -49,7 +49,7 @@ RUN set -eux; \
 	{ \
 		echo 'Package: *'; \
 		echo 'Pin: release n=buster*'; \
-		echo 'Pin-Priority: -10'; \
+		echo 'Pin-Priority: 1'; \
 		echo; \
 		echo 'Package: erlang*'; \
 		echo 'Pin: release n=buster*'; \