diff --git a/dependencies.sh b/dependencies.sh
index 20a39048dd5..1641311b096 100755
--- a/dependencies.sh
+++ b/dependencies.sh
@@ -21,7 +21,7 @@ export NODE_VERSION_PRECISE=18.14.2
 export SPACEMAN_DMM_VERSION=suite-1.8
 
 #auxmos version
-export AUXMOS_VERSION=2.5.2
+export AUXMOS_VERSION=2.5.2-a
 
 # Python version for mapmerge and other tools
 export PYTHON_VERSION=3.11.2
diff --git a/tools/ci/install_auxmos.sh b/tools/ci/install_auxmos.sh
index 2caf858aaa4..1557c37cd88 100644
--- a/tools/ci/install_auxmos.sh
+++ b/tools/ci/install_auxmos.sh
@@ -4,7 +4,7 @@ set -euo pipefail
 source dependencies.sh
 
 mkdir -p ~/.byond/bin
-# NSV13 - use Putnam's fork
-wget -O ~/.byond/bin/libauxmos.so "https://github.com/Putnam3145/auxmos/releases/download/v${AUXMOS_VERSION}/libauxmos.so"
+# NSV13 - use fork
+wget -O ~/.byond/bin/libauxmos.so "https://github.com/covertcorvid/auxmos/releases/download/v${AUXMOS_VERSION}/libauxmos.so"
 chmod +x ~/.byond/bin/libauxmos.so
 ldd ~/.byond/bin/libauxmos.so