diff --git a/CHANGELOG.md b/CHANGELOG.md
index 787c372..dd257fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ SPDX-License-Identifier: CC0-1.0
 
 # Cert-D-PGPainless Changelog
 
+## 0.2.2
+- Bump `pgpainless-core` to `1.5.6`
+- Bump `cert-d-java` to `0.2.2`
+
+## 0.2.1
+- Bump `pgpainless-core` to `1.3.12`
+
 ## 0.2.0
 - `get`: Apply `toLowerCase()` to fingerprints
 - Use BCs `PGPPublicKeyRing.join(first, second)` method to properly merge certificates
diff --git a/pgpainless-cert-d-cli/src/main/java/pgp/cert_d/cli/commands/Import.java b/pgpainless-cert-d-cli/src/main/java/pgp/cert_d/cli/commands/Import.java
index 5306d24..9e92e9f 100644
--- a/pgpainless-cert-d-cli/src/main/java/pgp/cert_d/cli/commands/Import.java
+++ b/pgpainless-cert-d-cli/src/main/java/pgp/cert_d/cli/commands/Import.java
@@ -4,7 +4,6 @@
 
 package pgp.cert_d.cli.commands;
 
-import org.bouncycastle.openpgp.PGPException;
 import org.bouncycastle.openpgp.PGPPublicKeyRing;
 import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
 import org.pgpainless.PGPainless;
@@ -46,9 +45,6 @@ public class Import implements Runnable {
         } catch (BadDataException e) {
             LOGGER.error("Certificate contains bad data.", e);
             System.exit(-1);
-        } catch (PGPException e) {
-            LOGGER.error("PGP Exception.", e);
-            System.exit(-1);
         }
     }
 }
diff --git a/pgpainless-cert-d/src/main/java/org/pgpainless/certificate_store/KeyMaterialReader.java b/pgpainless-cert-d/src/main/java/org/pgpainless/certificate_store/KeyMaterialReader.java
index 112bf18..8ba3b9d 100644
--- a/pgpainless-cert-d/src/main/java/org/pgpainless/certificate_store/KeyMaterialReader.java
+++ b/pgpainless-cert-d/src/main/java/org/pgpainless/certificate_store/KeyMaterialReader.java
@@ -23,8 +23,13 @@ public class KeyMaterialReader implements KeyMaterialReaderBackend {
         try {
             keyMaterial = PGPainless.readKeyRing().keyRing(data);
         } catch (IOException e) {
-            if (e.getMessage().contains("unknown object in stream") ||
-                    e.getMessage().contains("unexpected end of file in armored stream.")) {
+            String msg = e.getMessage();
+            if (msg == null) {
+                throw e;
+            }
+            if (msg.contains("unknown object in stream") ||
+                    msg.contains("unexpected end of file in armored stream.") ||
+                    msg.contains("invalid header encountered")) {
                 throw new BadDataException();
             } else {
                 throw e;
diff --git a/version.gradle b/version.gradle
index 44b08ac..beeb5c3 100644
--- a/version.gradle
+++ b/version.gradle
@@ -4,16 +4,16 @@
 
 allprojects {
     ext {
-        shortVersion = '0.2.0'
-        isSnapshot = false
+        shortVersion = '0.2.3'
+        isSnapshot = true
         minAndroidSdk = 10
         javaSourceCompatibility = 1.8
         slf4jVersion = '1.7.36'
         logbackVersion = '1.2.11'
         junitVersion = '5.8.2'
         mockitoVersion = '4.5.1'
-        pgpainlessVersion = '1.3.5'
-        pgpCertDJavaVersion = '0.2.1'
+        pgpainlessVersion = '1.5.6'
+        pgpCertDJavaVersion = '0.2.2'
         picocliVersion = '4.6.3'
     }
 }