diff --git a/build.properties b/build.properties
index 3bee373a..7f075d26 100644
--- a/build.properties
+++ b/build.properties
@@ -1,8 +1,8 @@
-mod_version=1.5.1
+mod_version=1.5.2
 minecraft_version=1.10.2
 forge_version=12.18.2.2116
 mcp_mappings_version=snapshot_20160701
-cyclopscore_version=0.10.1-526
+cyclopscore_version=0.10.2-539
 release_type=release
 
 ironchest_version=7.0.9.796
diff --git a/resources/changelog/1.10.2-1.5.2.txt b/resources/changelog/1.10.2-1.5.2.txt
new file mode 100644
index 00000000..0c118c0e
--- /dev/null
+++ b/resources/changelog/1.10.2-1.5.2.txt
@@ -0,0 +1,6 @@
+As always, don't forget to backup your world before updating!
+Requires CyclopsCore version 0.10.2 or higher.
+
+Fixes:
+* Fix inventory sizes not always being a multiple of 9, #77
+This could cause compat issues with other mods, like Inventory Tweaks
diff --git a/src/main/java/org/cyclops/colossalchests/Reference.java b/src/main/java/org/cyclops/colossalchests/Reference.java
index 50094dcb..a6262fd3 100644
--- a/src/main/java/org/cyclops/colossalchests/Reference.java
+++ b/src/main/java/org/cyclops/colossalchests/Reference.java
@@ -35,7 +35,7 @@ public class Reference {
     public static final String MOD_FORGE_VERSION_MIN = "12.18.2.2116";
     public static final String MOD_CYCLOPSCORE = "cyclopscore";
     public static final String MOD_CYCLOPSCORE_VERSION = "@CYCLOPSCORE_VERSION@";
-    public static final String MOD_CYCLOPSCORE_VERSION_MIN = "0.10.1";
+    public static final String MOD_CYCLOPSCORE_VERSION_MIN = "0.10.2";
     public static final String MOD_IRONCHEST = "ironchest";
     
     // Dependencies