diff --git a/.github/release-nest-v3 b/.github/release-nest-v3
index e440e5c..bf0d87a 100644
--- a/.github/release-nest-v3
+++ b/.github/release-nest-v3
@@ -1 +1 @@
-3
\ No newline at end of file
+4
\ No newline at end of file
diff --git a/pika-refind-btrfs-hooks/debian/changelog b/pika-refind-btrfs-hooks/debian/changelog
index 8a4cb2e..e12f387 100644
--- a/pika-refind-btrfs-hooks/debian/changelog
+++ b/pika-refind-btrfs-hooks/debian/changelog
@@ -1,4 +1,4 @@
-pika-refind-btrfs-hooks (1.0-101pika2) pika; urgency=medium
+pika-refind-btrfs-hooks (1.0-101pika3) pika; urgency=medium
 
   * Initial release.
 
diff --git a/pika-refind-btrfs-hooks/debian/postinst b/pika-refind-btrfs-hooks/debian/postinst
index d9ac0a4..cf09c50 100644
--- a/pika-refind-btrfs-hooks/debian/postinst
+++ b/pika-refind-btrfs-hooks/debian/postinst
@@ -1,3 +1,5 @@
-#! /bin/sh
+#! /bin/bash
+
+set -e
 
 gen-pika-refind-btrfs-stanza
\ No newline at end of file