diff --git a/gradle.properties b/gradle.properties
index 6e8c27f2a27..1ce15f29b4d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 mod_id=integrateddynamics
-mod_version=1.21.4
+mod_version=1.21.5
 minecraft_version=1.21
 neoforge_version=21.0.86-beta
 parchment_version=2024.07.07
diff --git a/resources/changelog/1.21-1.21.5.txt b/resources/changelog/1.21-1.21.5.txt
new file mode 100644
index 00000000000..9401f8a91b8
--- /dev/null
+++ b/resources/changelog/1.21-1.21.5.txt
@@ -0,0 +1,7 @@
+As always, don't forget to backup your world before updating!
+Requires CyclopsCore version 1.19.1 or higher.
+
+Fixes:
+* Fix crash when polling network capabilities client-side, Closes #294
+
+