diff --git a/libraries/plugin-tests/build.gradle.kts b/libraries/plugin-tests/build.gradle.kts
index 065d27a8..b3dab1f2 100644
--- a/libraries/plugin-tests/build.gradle.kts
+++ b/libraries/plugin-tests/build.gradle.kts
@@ -19,7 +19,7 @@ repositories {
 }
 
 dependencies {
-    compileOnly("io.papermc.paper:paper-api:1.19.4-R0.1-SNAPSHOT")
+    compileOnly("io.papermc.paper:paper-api:1.21.5-R0.1-SNAPSHOT")
     compileOnly("com.google.code.gson:gson:2.12.1")
     implementation("org.jetbrains:annotations:26.0.2")
 
diff --git a/plugins/fancyholograms-v2/build.gradle.kts b/plugins/fancyholograms-v2/build.gradle.kts
index 30c60539..90d272bb 100644
--- a/plugins/fancyholograms-v2/build.gradle.kts
+++ b/plugins/fancyholograms-v2/build.gradle.kts
@@ -55,7 +55,7 @@ allprojects {
 }
 
 dependencies {
-    compileOnly("io.papermc.paper:paper-api:1.21.4-R0.1-SNAPSHOT")
+    compileOnly("io.papermc.paper:paper-api:1.21.5-R0.1-SNAPSHOT")
 
     implementation(project(":plugins:fancyholograms-v2:api"))
     implementation(project(":plugins:fancyholograms-v2:implementation_1_20_4", configuration = "reobf"))
diff --git a/plugins/fancyholograms/build.gradle.kts b/plugins/fancyholograms/build.gradle.kts
index 0198eb95..4b7e527c 100644
--- a/plugins/fancyholograms/build.gradle.kts
+++ b/plugins/fancyholograms/build.gradle.kts
@@ -52,7 +52,7 @@ allprojects {
 }
 
 dependencies {
-    compileOnly("io.papermc.paper:paper-api:1.21.4-R0.1-SNAPSHOT")
+    compileOnly("io.papermc.paper:paper-api:1.21.5-R0.1-SNAPSHOT")
 
     implementation(project(":plugins:fancyholograms:api"))
     implementation(project(":plugins:fancyholograms:implementation_1_20_4", configuration = "reobf"))
diff --git a/plugins/fancyvisuals/build.gradle.kts b/plugins/fancyvisuals/build.gradle.kts
index 6dda4246..379940bd 100644
--- a/plugins/fancyvisuals/build.gradle.kts
+++ b/plugins/fancyvisuals/build.gradle.kts
@@ -26,7 +26,7 @@ allprojects {
 }
 
 dependencies {
-    compileOnly("io.papermc.paper:paper-api:1.21.4-R0.1-SNAPSHOT")
+    compileOnly("io.papermc.paper:paper-api:1.21.5-R0.1-SNAPSHOT")
 
     rootProject.subprojects
         .filter { it.path.startsWith(":libraries:packets:implementations") }