diff --git a/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/RoundTripInlineSignInlineVerifyCmdTest.java b/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/RoundTripInlineSignInlineVerifyCmdTest.java
index c80019d1..3d7980b0 100644
--- a/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/RoundTripInlineSignInlineVerifyCmdTest.java
+++ b/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/RoundTripInlineSignInlineVerifyCmdTest.java
@@ -134,7 +134,7 @@ public class RoundTripInlineSignInlineVerifyCmdTest extends CLITest {
         pipeStringToStdin(MESSAGE);
         ByteArrayOutputStream ciphertextOut = pipeStdoutToStream();
         assertSuccess(executeCommand("inline-sign",
-                "--as", "cleartextsigned",
+                "--as", "clearsigned",
                 key.getAbsolutePath(),
                 "--with-key-password", password.getAbsolutePath()));
 
@@ -154,7 +154,7 @@ public class RoundTripInlineSignInlineVerifyCmdTest extends CLITest {
         pipeStringToStdin(MESSAGE);
         ByteArrayOutputStream ciphertextOut = pipeStdoutToStream();
         assertSuccess(executeCommand("inline-sign",
-                "--as", "cleartextsigned",
+                "--as", "clearsigned",
                 key.getAbsolutePath(),
                 "--with-key-password", password.getAbsolutePath()));
 
@@ -212,7 +212,7 @@ public class RoundTripInlineSignInlineVerifyCmdTest extends CLITest {
         pipeStringToStdin(MESSAGE);
         ByteArrayOutputStream ciphertextOut = pipeStdoutToStream();
         assertSuccess(executeCommand("inline-sign",
-                "--as", "cleartextsigned",
+                "--as", "clearsigned",
                 key.getAbsolutePath(),
                 "--with-key-password", password.getAbsolutePath()));
 
diff --git a/pgpainless-sop/src/main/java/org/pgpainless/sop/InlineSignImpl.java b/pgpainless-sop/src/main/java/org/pgpainless/sop/InlineSignImpl.java
index c0bd29f4..d0cfbfcd 100644
--- a/pgpainless-sop/src/main/java/org/pgpainless/sop/InlineSignImpl.java
+++ b/pgpainless-sop/src/main/java/org/pgpainless/sop/InlineSignImpl.java
@@ -32,7 +32,7 @@ import sop.operation.InlineSign;
 public class InlineSignImpl implements InlineSign {
 
     private boolean armor = true;
-    private InlineSignAs mode = InlineSignAs.Binary;
+    private InlineSignAs mode = InlineSignAs.binary;
     private final SigningOptions signingOptions = new SigningOptions();
     private final MatchMakingSecretKeyRingProtector protector = new MatchMakingSecretKeyRingProtector();
     private final List<PGPSecretKeyRing> signingKeys = new ArrayList<>();
@@ -74,7 +74,7 @@ public class InlineSignImpl implements InlineSign {
     public Ready data(InputStream data) throws SOPGPException.KeyIsProtected, IOException, SOPGPException.ExpectedText {
         for (PGPSecretKeyRing key : signingKeys) {
             try {
-                if (mode == InlineSignAs.CleartextSigned) {
+                if (mode == InlineSignAs.clearsigned) {
                     signingOptions.addDetachedSignature(protector, key);
                 } else {
                     signingOptions.addInlineSignature(protector, key, modeToSigType(mode));
@@ -87,7 +87,7 @@ public class InlineSignImpl implements InlineSign {
         }
 
         ProducerOptions producerOptions = ProducerOptions.sign(signingOptions);
-        if (mode == InlineSignAs.CleartextSigned) {
+        if (mode == InlineSignAs.clearsigned) {
             producerOptions.setCleartextSigned();
             producerOptions.setAsciiArmor(true);
         } else {
@@ -119,7 +119,7 @@ public class InlineSignImpl implements InlineSign {
     }
 
     private static DocumentSignatureType modeToSigType(InlineSignAs mode) {
-        return mode == InlineSignAs.Binary ? DocumentSignatureType.BINARY_DOCUMENT
+        return mode == InlineSignAs.binary ? DocumentSignatureType.BINARY_DOCUMENT
                 : DocumentSignatureType.CANONICAL_TEXT_DOCUMENT;
     }
 }
diff --git a/pgpainless-sop/src/test/java/org/pgpainless/sop/InlineDetachTest.java b/pgpainless-sop/src/test/java/org/pgpainless/sop/InlineDetachTest.java
index b4bfe815..1054babb 100644
--- a/pgpainless-sop/src/test/java/org/pgpainless/sop/InlineDetachTest.java
+++ b/pgpainless-sop/src/test/java/org/pgpainless/sop/InlineDetachTest.java
@@ -63,7 +63,7 @@ public class InlineDetachTest {
         byte[] cleartextSigned = sop.inlineSign()
                 .key(key)
                 .withKeyPassword("sw0rdf1sh")
-                .mode(InlineSignAs.CleartextSigned)
+                .mode(InlineSignAs.clearsigned)
                 .data(data).getBytes();
 
         // actually detach the message
diff --git a/pgpainless-sop/src/test/java/org/pgpainless/sop/InlineSignVerifyRoundtripTest.java b/pgpainless-sop/src/test/java/org/pgpainless/sop/InlineSignVerifyRoundtripTest.java
index ee892501..b24b729c 100644
--- a/pgpainless-sop/src/test/java/org/pgpainless/sop/InlineSignVerifyRoundtripTest.java
+++ b/pgpainless-sop/src/test/java/org/pgpainless/sop/InlineSignVerifyRoundtripTest.java
@@ -36,7 +36,7 @@ public class InlineSignVerifyRoundtripTest {
         byte[] inlineSigned = sop.inlineSign()
                 .key(key)
                 .withKeyPassword("sw0rdf1sh")
-                .mode(InlineSignAs.CleartextSigned)
+                .mode(InlineSignAs.clearsigned)
                 .data(message).getBytes();
 
         ByteArrayAndResult<List<Verification>> result = sop.inlineVerify()
diff --git a/version.gradle b/version.gradle
index a6e0a54f..ee8e64fb 100644
--- a/version.gradle
+++ b/version.gradle
@@ -16,6 +16,6 @@ allprojects {
         logbackVersion = '1.2.11'
         mockitoVersion = '4.5.1'
         slf4jVersion = '1.7.36'
-        sopJavaVersion = '4.0.3'
+        sopJavaVersion = '4.0.5'
     }
 }