diff --git a/CHANGELOG.md b/CHANGELOG.md
index b857f0a..e09ac6b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+[ 1.2.4+1.21.1 ]
+- Fixed voiding disallowed items when shift-clicking.
+
 [ 1.2.3+1.21.1 ]
 - Fixed pickup sounds playing when they shouldn't.
 
diff --git a/build.gradle b/build.gradle
index 2c391fc..ae129cd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -79,6 +79,9 @@ dependencies {
 //    runtimeOnly fg.deobf("curse.maven:TITANIUM-287342:3819942")
     //runtimeOnly fg.deobf("curse.maven:BUILDINGGADGETS-298187:3553977")
     runtimeOnly "curse.maven:MG-351748:5615761"
+    runtimeOnly "curse.maven:EMI-580555:5619579"
+    runtimeOnly "curse.maven:FAST-288885:5670423"
+    runtimeOnly "curse.maven:PLACE-283644:5626449"
 }
 
 jar {
diff --git a/gradle.properties b/gradle.properties
index 65ba3d1..f924281 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,8 +1,8 @@
 org.gradle.jvmargs=-Xmx6G
 org.gradle.daemon=false
-mod_version=1.2.3
+mod_version=1.2.4
 minecraft_version=1.21.1
-neo_version=21.1.8
+neo_version=21.1.27
 neogradle.subsystems.parchment.minecraftVersion=1.21
 neogradle.subsystems.parchment.mappingsVersion=2024.06.23
 jei_version=19.4.0.28
diff --git a/src/main/java/com/flanks255/pocketstorage/inventory/PSUItemHandler.java b/src/main/java/com/flanks255/pocketstorage/inventory/PSUItemHandler.java
index 1c41dc9..a8a7313 100644
--- a/src/main/java/com/flanks255/pocketstorage/inventory/PSUItemHandler.java
+++ b/src/main/java/com/flanks255/pocketstorage/inventory/PSUItemHandler.java
@@ -89,7 +89,7 @@ public List<PSUSlot> getMatchingSlots(@Nonnull ItemStack stack) {
     // Returns the remainder of the stack if it could not be fully inserted.
     public ItemStack insertItemSlotless(@Nonnull ItemStack stack, boolean allowEmpty, boolean allowVoid) {
         if (stack.isEmpty() || !isItemValid(0, stack))
-            return ItemStack.EMPTY;
+            return stack;
 
         boolean foundAny = false;
         int count = stack.getCount();