diff --git a/build.gradle b/build.gradle
index 3c086e01..4114ed5e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -252,7 +252,7 @@ dependencies {
                 11902: '1.19.2',
                 11903: '1.19.3-rc3',
                 11904: '1.19.4',
-                12000: '1.20',
+                12001: '1.20.1',
         ][mcVersion]
         mappings 'net.fabricmc:yarn:' + [
                 11404: '1.14.4+build.16',
@@ -269,7 +269,7 @@ dependencies {
                 11902: '1.19.2+build.28:v2',
                 11903: '1.19.3-rc3+build.1:v2',
                 11904: '1.19.4+build.1:v2',
-                12000: '1.20+build.1:v2',
+                12001: '1.20.1+build.2:v2',
         ][mcVersion]
         modImplementation 'net.fabricmc:fabric-loader:0.14.11'
         def fabricApiVersion = [
@@ -287,7 +287,7 @@ dependencies {
                 11902: '0.68.0+1.19.2',
                 11903: '0.68.1+1.19.3',
                 11904: '0.76.0+1.19.4',
-                12000: '0.83.0+1.20',
+                12001: '0.83.1+1.20.1',
         ][mcVersion]
         def fabricApiModules = [
                 "api-base",
diff --git a/jGui b/jGui
index 7d002840..eb3297f5 160000
--- a/jGui
+++ b/jGui
@@ -1 +1 @@
-Subproject commit 7d002840c48578c85630a0e8e9b0d7b55725816b
+Subproject commit eb3297f5a62f3b4c8b8445be85b95205d54763b7
diff --git a/root.gradle.kts b/root.gradle.kts
index eee42c32..522c0c30 100755
--- a/root.gradle.kts
+++ b/root.gradle.kts
@@ -193,7 +193,7 @@ val doRelease by tasks.registering {
 defaultTasks("bundleJar")
 
 preprocess {
-    val mc12000 = createNode("1.20", 12000, "yarn")
+    val mc12001 = createNode("1.20.1", 12001, "yarn")
     val mc11904 = createNode("1.19.4", 11904, "yarn")
     val mc11903 = createNode("1.19.3", 11903, "yarn")
     val mc11902 = createNode("1.19.2", 11902, "yarn")
@@ -218,7 +218,7 @@ preprocess {
     val mc10800 = createNode("1.8", 10800, "srg")
     val mc10710 = createNode("1.7.10", 10710, "srg")
 
-    mc12000.link(mc11904)
+    mc12001.link(mc11904)
     mc11904.link(mc11903)
     mc11903.link(mc11902, file("versions/mapping-fabric-1.19.3-1.19.2.txt"))
     mc11902.link(mc11901)
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 7ebd6552..6d230a13 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -37,7 +37,7 @@ val jGuiVersions = listOf(
         "1.19.2",
         "1.19.3",
         "1.19.4",
-        "1.20",
+        "1.20.1",
 )
 val replayModVersions = listOf(
         // "1.7.10",
@@ -63,7 +63,7 @@ val replayModVersions = listOf(
         "1.19.2",
         "1.19.3",
         "1.19.4",
-        "1.20",
+        "1.20.1",
 )
 
 rootProject.buildFileName = "root.gradle.kts"
diff --git a/versions/1.20.1/.gitkeep b/versions/1.20.1/.gitkeep
new file mode 100644
index 00000000..e69de29b