diff --git a/.claude/skills/android-expert/SKILL.md b/.claude/skills/android-expert/SKILL.md
index 82c86a3f22..8275b42740 100644
--- a/.claude/skills/android-expert/SKILL.md
+++ b/.claude/skills/android-expert/SKILL.md
@@ -745,8 +745,8 @@ android {
         applicationId = "com.vitorpamplona.amethyst"
         minSdk = 26          // Android 8.0 (Oreo)
         targetSdk = 36       // Android 15
-        versionCode = 440
-        versionName = "1.07.4"
+        versionCode = 441
+        versionName = "1.07.5"
 
         vectorDrawables {
             useSupportLibrary = true
diff --git a/.claude/skills/quartz-integration/SKILL.md b/.claude/skills/quartz-integration/SKILL.md
index cfc7f8129f..b78218622e 100644
--- a/.claude/skills/quartz-integration/SKILL.md
+++ b/.claude/skills/quartz-integration/SKILL.md
@@ -7,7 +7,7 @@ description: Integration guide for using the Quartz Nostr KMP library in externa
 
 Reference for integrating `com.vitorpamplona.quartz:quartz` into external Nostr KMP projects.
 
-**Published artifact**: `com.vitorpamplona.quartz:quartz:1.07.4` (Maven Central)
+**Published artifact**: `com.vitorpamplona.quartz:quartz:1.07.5` (Maven Central)
 **Targets**: JVM 21+, Android (minSdk 21+), iOS (XCFramework `quartz-kmpKit`)
 **License**: MIT
 
@@ -19,7 +19,7 @@ Reference for integrating `com.vitorpamplona.quartz:quartz` into external Nostr
 
 ```toml
 [versions]
-quartz = "1.07.4"
+quartz = "1.07.5"
 
 [libraries]
 quartz = { module = "com.vitorpamplona.quartz:quartz", version.ref = "quartz" }
@@ -41,7 +41,7 @@ kotlin {
 
 ```kotlin
 dependencies {
-    implementation("com.vitorpamplona.quartz:quartz:1.07.4")
+    implementation("com.vitorpamplona.quartz:quartz:1.07.5")
 }
 ```
 
diff --git a/.claude/skills/quartz-integration/references/gradle-setup.md b/.claude/skills/quartz-integration/references/gradle-setup.md
index 79097bb50d..ac77975495 100644
--- a/.claude/skills/quartz-integration/references/gradle-setup.md
+++ b/.claude/skills/quartz-integration/references/gradle-setup.md
@@ -3,7 +3,7 @@
 ## Current version
 
 ```
-com.vitorpamplona.quartz:quartz:1.07.4
+com.vitorpamplona.quartz:quartz:1.07.5
 ```
 
 Check latest: https://central.sonatype.com/artifact/com.vitorpamplona.quartz/quartz
@@ -16,7 +16,7 @@ Check latest: https://central.sonatype.com/artifact/com.vitorpamplona.quartz/qua
 
 ```toml
 [versions]
-quartz = "1.07.4"
+quartz = "1.07.5"
 
 [libraries]
 quartz = { module = "com.vitorpamplona.quartz:quartz", version.ref = "quartz" }
@@ -55,7 +55,7 @@ kotlin {
 ```kotlin
 // build.gradle.kts (app module)
 dependencies {
-    implementation("com.vitorpamplona.quartz:quartz:1.07.4")
+    implementation("com.vitorpamplona.quartz:quartz:1.07.5")
 }
 ```
 
@@ -70,7 +70,7 @@ plugins {
 }
 
 dependencies {
-    implementation("com.vitorpamplona.quartz:quartz:1.07.4")
+    implementation("com.vitorpamplona.quartz:quartz:1.07.5")
     // JNA needed for libsodium (NIP-44) on JVM
     implementation("net.java.dev.jna:jna:5.18.1")
 }
diff --git a/.claude/skills/quartz-kmp.md b/.claude/skills/quartz-kmp.md
index 46fec13dad..695c234f80 100644
--- a/.claude/skills/quartz-kmp.md
+++ b/.claude/skills/quartz-kmp.md
@@ -17,7 +17,7 @@ The Quartz library was successfully converted from Android-only to full KMP supp
 ## Current artifact
 
 ```
-com.vitorpamplona.quartz:quartz:1.07.4
+com.vitorpamplona.quartz:quartz:1.07.5
 ```
 
 See `.claude/skills/quartz-integration/SKILL.md` for full integration guide.
\ No newline at end of file
diff --git a/amethyst/build.gradle b/amethyst/build.gradle
index 4847755fc1..cf843f68fb 100644
--- a/amethyst/build.gradle
+++ b/amethyst/build.gradle
@@ -54,8 +54,8 @@ android {
         applicationId = "com.vitorpamplona.amethyst"
         minSdk = libs.versions.android.minSdk.get().toInteger()
         targetSdk = libs.versions.android.targetSdk.get().toInteger()
-        versionCode = 440
-        versionName = generateVersionName("1.07.4")
+        versionCode = 441
+        versionName = generateVersionName("1.07.5")
         buildConfigField "String", "RELEASE_NOTES_ID", "\"12cd4bce977ed53502cf121ecba89a190ab02685333c8f230bac35b04f920eeb\""
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
diff --git a/quartz/build.gradle.kts b/quartz/build.gradle.kts
index cc9c37496a..4bd747d104 100644
--- a/quartz/build.gradle.kts
+++ b/quartz/build.gradle.kts
@@ -315,7 +315,7 @@ mavenPublishing {
     coordinates(
         groupId = "com.vitorpamplona.quartz",
         artifactId = "quartz",
-        version = "1.07.4",
+        version = "1.07.5",
     )
 
     // Configure publishing to Maven Central