diff --git a/scripts/activate.sh b/scripts/activate.sh
index 8df33716c..6ed8f5ac8 100755
--- a/scripts/activate.sh
+++ b/scripts/activate.sh
@@ -21,7 +21,7 @@ if [[ ! "$PYAV_LIBRARY" ]]; then
             return 1
         fi
     else
-        PYAV_LIBRARY=ffmpeg-8.1
+        PYAV_LIBRARY=ffmpeg-8.1.1
         echo "No \$PYAV_LIBRARY set; defaulting to $PYAV_LIBRARY"
     fi
 fi
diff --git a/scripts/ffmpeg-8.1.json b/scripts/ffmpeg-8.1.json
index 24fab9018..76ab6c2e4 100644
--- a/scripts/ffmpeg-8.1.json
+++ b/scripts/ffmpeg-8.1.json
@@ -1,3 +1,3 @@
 {
-    "url": "https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/8.1-3/ffmpeg-{platform}.tar.gz"
+    "url": "https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/8.1.1-1/ffmpeg-{platform}.tar.gz"
 }
diff --git a/scripts/ffmpeg-latest.json b/scripts/ffmpeg-latest.json
index 24fab9018..76ab6c2e4 100644
--- a/scripts/ffmpeg-latest.json
+++ b/scripts/ffmpeg-latest.json
@@ -1,3 +1,3 @@
 {
-    "url": "https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/8.1-3/ffmpeg-{platform}.tar.gz"
+    "url": "https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/8.1.1-1/ffmpeg-{platform}.tar.gz"
 }