diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2c06f4f..2a30b54 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -147,7 +147,7 @@ jobs:
         env:
           PGP_SECRET: ${{ secrets.PGP_SECRET }}
           PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
-        run: echo $PGP_SECRET | base64 -di | gpg --import
+        run: echo $PGP_SECRET | base64 -d -i - | gpg --import
 
       - name: Import signing key and strip passphrase
         if: env.PGP_SECRET != '' && env.PGP_PASSPHRASE != ''
@@ -155,7 +155,7 @@ jobs:
           PGP_SECRET: ${{ secrets.PGP_SECRET }}
           PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
         run: |
-          echo "$PGP_SECRET" | base64 -di > /tmp/signing-key.gpg
+          echo "$PGP_SECRET" | base64 -d -i - > /tmp/signing-key.gpg
           echo "$PGP_PASSPHRASE" | gpg --pinentry-mode loopback --passphrase-fd 0 --import /tmp/signing-key.gpg
           (echo "$PGP_PASSPHRASE"; echo; echo) | gpg --command-fd 0 --pinentry-mode loopback --change-passphrase $(gpg --list-secret-keys --with-colons 2> /dev/null | grep '^sec:' | cut --delimiter ':' --fields 5 | tail -n 1)
 
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 8282cd6..bffa839 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-val typelevelV = "0.5.3"
+val typelevelV = "0.5.4"
 
 addSbtPlugin("org.typelevel" % "sbt-typelevel" % typelevelV)
 addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % typelevelV)