diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 161c474..56e6f62 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -4,6 +4,15 @@ on:
   release:
     types: [ published ]
 
+env:
+  # Gradle GPG Keys
+  GRADLE_GPG_SIGN_KEY: ${{ secrets.GRADLE_GPG_SIGN_KEY }}
+  GRADLE_GPG_SIGN_PASSWORD: ${{ secrets.GRADLE_GPG_SIGN_PASSWORD }}
+
+  # Sonatype
+  SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+  SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -25,14 +34,5 @@ jobs:
         working-directory: ./hubspot
 
       - name: Publish library
-        env:
-          # Gradle GPG Keys
-          GRADLE_GPG_SIGN_KEY: ${{ secrets.GRADLE_GPG_SIGN_KEY }}
-          GRADLE_GPG_SIGN_PASSWORD: ${{ secrets.GRADLE_GPG_SIGN_PASSWORD }}
-
-          # Sonatype
-          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
-          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
-
         run: ./gradlew publish
         working-directory: ./hubspot
diff --git a/hubspot/build.gradle.kts b/hubspot/build.gradle.kts
index 7b777cc..2a224da 100644
--- a/hubspot/build.gradle.kts
+++ b/hubspot/build.gradle.kts
@@ -41,8 +41,8 @@ java {
 }
 
 signing {
-    val signingKey: String = System.getenv("GRADLE_GPG_SIGN_KEY")
-    val signingPassword: String = System.getenv("GRADLE_GPG_SIGN_PASSWORD")
+    val signingKey: String? = System.getenv("GRADLE_GPG_SIGN_KEY")
+    val signingPassword: String? = System.getenv("GRADLE_GPG_SIGN_PASSWORD")
 
     useInMemoryPgpKeys(signingKey, signingPassword)