diff --git a/.github/release-nest-v3 b/.github/release-nest-v3
index 7813681..62f9457 100644
--- a/.github/release-nest-v3
+++ b/.github/release-nest-v3
@@ -1 +1 @@
-5
\ No newline at end of file
+6
\ No newline at end of file
diff --git a/debian/control b/debian/control
index 98921c8..f244969 100644
--- a/debian/control
+++ b/debian/control
@@ -36,7 +36,7 @@ Suggests:
 Provides:
   antlr4-python3-runtime (= ${binary:Version})
 Description:
-  ANTLR 4.9 runtime for Python 3
+  ANTLR 4.13.2 runtime for Python 3
   Provides the Python3 runtime for parsers/lexers generated by ANTLR 4.
   .
   Also known as "antlr4-python3-runtime".
diff --git a/main.sh b/main.sh
index d136b2b..5aa9c18 100755
--- a/main.sh
+++ b/main.sh
@@ -9,7 +9,8 @@ source ./pika-build-config.sh
 echo "$PIKA_BUILD_ARCH" > pika-build-arch
 
 # Clone Upstream
-git clone --depth=1 https://github.com/antlr/antlr4 ./python3-antlr4 -b "$VERSION"
+git clone --depth=1 https://github.com/antlr/antlr4 -b "$VERSION"
+cp -rvf ./antlr4/runtime/Python3 ./python3-antlr4
 cp -rvf ./debian ./python3-antlr4/
 cd ./python3-antlr4