diff --git a/build.gradle b/build.gradle
index a65b1f76..6f97e744 100644
--- a/build.gradle
+++ b/build.gradle
@@ -158,7 +158,7 @@ curseforge {
 		mainArtifact(remapJar)
 		
 		addGameVersion project.minecraft_version
-		addGameVersion '1.21'
+		addGameVersion '1.21.2'
 		addGameVersion 'Quilt'
 		addGameVersion 'Fabric'
 		addGameVersion 'Java 21'
@@ -191,7 +191,7 @@ modrinth {
     versionType = "${version_type}"
 	changelog = rootProject.file("docs/CHANGELOG.md").text
     uploadFile = remapJar
-    gameVersions = [ project.minecraft_version, '1.21' ]
+    gameVersions = [ project.minecraft_version, '1.21.2' ]
 	loaders = ['fabric', 'quilt']
 	
 	dependencies {
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 8e9a61cc..b2488e21 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,3 +1,10 @@
+#### **\[Build 1.21.3-v2.10.0\]:**
+
+- Initial 1.21.3 port ([thanks Onako2, #491](https://github.com/Aizistral-Studios/No-Chat-Reports/pull/491));
+- Renamed `AES/X+Base64` algorithms to `AES/X+Base64R` in encryption config;
+- Algorithm names used in encrypted tag tooltip are now correctly localized.
+
+
 #### **\[Build 1.21.1-v2.9.0\]:**
 
 - Initial 1.21.1 port;
diff --git a/forge/build.gradle b/forge/build.gradle
index 1e6b2c1c..fec0ec76 100644
--- a/forge/build.gradle
+++ b/forge/build.gradle
@@ -195,7 +195,7 @@ curseforge {
         changelog = rootProject.file('docs/CHANGELOG.md')
 		
 		addGameVersion project.minecraft_version
-		addGameVersion '1.21'
+		addGameVersion '1.21.2'
 		addGameVersion "Java 21"
 		addGameVersion "Forge"
 		
@@ -212,7 +212,7 @@ modrinth {
     versionType = "${version_type}"
 	changelog = rootProject.file("docs/CHANGELOG.md").text
     uploadFile = jar
-    gameVersions = [ project.minecraft_version, '1.21' ]
+    gameVersions = [ project.minecraft_version, '1.21.2' ]
 	
 	syncBodyFrom = rootProject.file("docs/README.md").text
 }
diff --git a/gradle.properties b/gradle.properties
index 46af8007..274ef706 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -30,7 +30,7 @@ cloth_config_version=16.0.141
 # Dependencies in mods.toml
 dep_forge=[53,)
 dep_neoforge=[21.0.0,)
-dep_minecraft=[1.21,)
+dep_minecraft=[1.21.2,)
 
 # Publishing
 curse_id=634062
diff --git a/neoforge/build.gradle b/neoforge/build.gradle
index 63dc6818..0417af84 100644
--- a/neoforge/build.gradle
+++ b/neoforge/build.gradle
@@ -170,7 +170,7 @@ curseforge {
         changelog = rootProject.file('docs/CHANGELOG.md')
 		
 		addGameVersion project.minecraft_version
-		addGameVersion '1.21'
+		addGameVersion '1.21.2'
 		addGameVersion "Java 21"
 		addGameVersion "NeoForge"
 		
@@ -187,7 +187,7 @@ modrinth {
     versionType = "${version_type}"
 	changelog = rootProject.file("docs/CHANGELOG.md").text
     uploadFile = jar
-    gameVersions = [ project.minecraft_version, '1.21' ]
+    gameVersions = [ project.minecraft_version, '1.21.2' ]
 	
 	syncBodyFrom = rootProject.file("docs/README.md").text
 }