diff --git a/.github/workflows/bindists.yaml b/.github/workflows/bindists.yaml
index 21349ce..cccb025 100644
--- a/.github/workflows/bindists.yaml
+++ b/.github/workflows/bindists.yaml
@@ -16,7 +16,7 @@ on:
       metadataFile:
         description: Metadata file
         required: true
-        default: ghcup-0.0.7.yaml
+        default: ghcup-0.0.8.yaml
         type: string
       channel:
         description: Distribution channel (main|prerelease|nightly)
@@ -48,6 +48,9 @@ jobs:
           - image: debian:11
             installCmd: apt-get update && apt-get install -y
             toolRequirements: build-essential curl libffi-dev  libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5 libnuma-dev
+          - image: debian:unstable
+            installCmd: apt-get update && apt-get install -y
+            toolRequirements: build-essential curl libffi-dev  libgmp-dev libgmp10 libncurses-dev libncurses6 libtinfo6 libnuma-dev
           - image: ubuntu:18.04
             installCmd: apt-get update && apt-get install -y
             toolRequirements: build-essential curl libffi-dev libffi6 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5
diff --git a/.github/workflows/test-sigs.sh b/.github/workflows/test-sigs.sh
index 5ad63b0..3636ff5 100755
--- a/.github/workflows/test-sigs.sh
+++ b/.github/workflows/test-sigs.sh
@@ -21,3 +21,7 @@ done
 unset key
 gpg --verify "${METADATA_FILE}.sig"
 
+for f in ghcup-*.json ghcup-*.yaml hls-metadata-*.json ; do
+	gpg --verify "${f}.sig"
+done
+
diff --git a/ghcup-0.0.7.yaml b/ghcup-0.0.7.yaml
index 10b3535..05fab1e 100644
--- a/ghcup-0.0.7.yaml
+++ b/ghcup-0.0.7.yaml
@@ -36,12 +36,12 @@ toolRequirements:
           - build-essential
           - curl
           - libffi-dev
-          - libffi6
+          - libffi8
           - libgmp-dev
           - libgmp10
           - libncurses-dev
-          - libncurses5
-          - libtinfo5
+          - libncurses6
+          - libtinfo6
           notes: ''
       Linux_Ubuntu:
         "( >= 20.04 && < 20.10 )":
@@ -3637,7 +3637,7 @@ ghcupDownloads:
               dlUri: https://downloads.haskell.org/~ghc/9.4.8/ghc-9.4.8-x86_64-deb11-linux.tar.xz
               dlSubdir: ghc-9.4.8-x86_64-unknown-linux
               dlHash: 2743629d040f3213499146cb5154621d6f25e85271019afc9b9009e04d66bf6c
-            unknown_versioning: *ghc-948-64-deb9
+            unknown_versioning: *ghc-948-64-deb11
           Linux_Ubuntu:
             unknown_versioning: *ghc-948-64-deb10
             '( >= 16 && < 19 )': *ghc-948-64-deb9
diff --git a/ghcup-0.0.7.yaml.sig b/ghcup-0.0.7.yaml.sig
index 9cbe5c8..3860c12 100644
Binary files a/ghcup-0.0.7.yaml.sig and b/ghcup-0.0.7.yaml.sig differ
diff --git a/ghcup-0.0.8.yaml b/ghcup-0.0.8.yaml
index 10b3535..05fab1e 100644
--- a/ghcup-0.0.8.yaml
+++ b/ghcup-0.0.8.yaml
@@ -36,12 +36,12 @@ toolRequirements:
           - build-essential
           - curl
           - libffi-dev
-          - libffi6
+          - libffi8
           - libgmp-dev
           - libgmp10
           - libncurses-dev
-          - libncurses5
-          - libtinfo5
+          - libncurses6
+          - libtinfo6
           notes: ''
       Linux_Ubuntu:
         "( >= 20.04 && < 20.10 )":
@@ -3637,7 +3637,7 @@ ghcupDownloads:
               dlUri: https://downloads.haskell.org/~ghc/9.4.8/ghc-9.4.8-x86_64-deb11-linux.tar.xz
               dlSubdir: ghc-9.4.8-x86_64-unknown-linux
               dlHash: 2743629d040f3213499146cb5154621d6f25e85271019afc9b9009e04d66bf6c
-            unknown_versioning: *ghc-948-64-deb9
+            unknown_versioning: *ghc-948-64-deb11
           Linux_Ubuntu:
             unknown_versioning: *ghc-948-64-deb10
             '( >= 16 && < 19 )': *ghc-948-64-deb9
diff --git a/ghcup-0.0.8.yaml.sig b/ghcup-0.0.8.yaml.sig
index 012235d..273a1d8 100644
Binary files a/ghcup-0.0.8.yaml.sig and b/ghcup-0.0.8.yaml.sig differ
diff --git a/ghcup-vanilla-0.0.7.yaml b/ghcup-vanilla-0.0.7.yaml
index e67fb31..c6106d0 100644
--- a/ghcup-vanilla-0.0.7.yaml
+++ b/ghcup-vanilla-0.0.7.yaml
@@ -36,12 +36,12 @@ toolRequirements:
           - build-essential
           - curl
           - libffi-dev
-          - libffi6
+          - libffi8
           - libgmp-dev
           - libgmp10
           - libncurses-dev
-          - libncurses5
-          - libtinfo5
+          - libncurses6
+          - libtinfo6
           notes: ''
       Linux_Ubuntu:
         "( >= 20.04 && < 20.10 )":
@@ -3461,7 +3461,7 @@ ghcupDownloads:
               dlUri: https://downloads.haskell.org/~ghc/9.4.8/ghc-9.4.8-x86_64-deb11-linux.tar.xz
               dlSubdir: ghc-9.4.8-x86_64-unknown-linux
               dlHash: 2743629d040f3213499146cb5154621d6f25e85271019afc9b9009e04d66bf6c
-            unknown_versioning: *ghc-948-64-deb9
+            unknown_versioning: *ghc-948-64-deb11
           Linux_Ubuntu:
             unknown_versioning: *ghc-948-64-deb10
             '( >= 16 && < 19 )': *ghc-948-64-deb9
diff --git a/ghcup-vanilla-0.0.7.yaml.sig b/ghcup-vanilla-0.0.7.yaml.sig
index 64fb9de..56f7ef6 100644
Binary files a/ghcup-vanilla-0.0.7.yaml.sig and b/ghcup-vanilla-0.0.7.yaml.sig differ
diff --git a/ghcup-vanilla-0.0.8.yaml b/ghcup-vanilla-0.0.8.yaml
index e67fb31..c6106d0 100644
--- a/ghcup-vanilla-0.0.8.yaml
+++ b/ghcup-vanilla-0.0.8.yaml
@@ -36,12 +36,12 @@ toolRequirements:
           - build-essential
           - curl
           - libffi-dev
-          - libffi6
+          - libffi8
           - libgmp-dev
           - libgmp10
           - libncurses-dev
-          - libncurses5
-          - libtinfo5
+          - libncurses6
+          - libtinfo6
           notes: ''
       Linux_Ubuntu:
         "( >= 20.04 && < 20.10 )":
@@ -3461,7 +3461,7 @@ ghcupDownloads:
               dlUri: https://downloads.haskell.org/~ghc/9.4.8/ghc-9.4.8-x86_64-deb11-linux.tar.xz
               dlSubdir: ghc-9.4.8-x86_64-unknown-linux
               dlHash: 2743629d040f3213499146cb5154621d6f25e85271019afc9b9009e04d66bf6c
-            unknown_versioning: *ghc-948-64-deb9
+            unknown_versioning: *ghc-948-64-deb11
           Linux_Ubuntu:
             unknown_versioning: *ghc-948-64-deb10
             '( >= 16 && < 19 )': *ghc-948-64-deb9
diff --git a/ghcup-vanilla-0.0.8.yaml.sig b/ghcup-vanilla-0.0.8.yaml.sig
index 8baf545..6812e0f 100644
Binary files a/ghcup-vanilla-0.0.8.yaml.sig and b/ghcup-vanilla-0.0.8.yaml.sig differ