diff --git a/_versions.sh b/_versions.sh
index b59b84947..5fdd5153e 100755
--- a/_versions.sh
+++ b/_versions.sh
@@ -3,8 +3,6 @@
 # Copyright (C) Viktor Szakats. See LICENSE.md
 # SPDX-License-Identifier: MIT
 
-# NOTE: Bump nghttp3 and ngtcp2 together with curl.
-
 export DOCKER_IMAGE='debian:testing-20231009-slim'
 
 export CURL_VER_='8.4.0'
@@ -12,7 +10,7 @@ export CURL_HASH=16c62a9c4af0f703d28bda6d7bbf37ba47055ad3414d70dec63e2e6336f2a82
 # Create revision string
 # NOTE: Set _REV to 1 after bumping CURL_VER_, then increment for each
 #       CI rebuild via `main` branch push (e.g. after bumping a dependency).
-export _REV="${CW_REVISION:-2}"
+export _REV="${CW_REVISION:-3}"
 
 export CACERT_VER_='2023-08-22'
 export CACERT_HASH=23c2469e2a568362a62eecf1b49ed90a15621e6fa30e29947ded3436422de9b9
@@ -39,10 +37,10 @@ export LIBSSH2_HASH=a488a22625296342ddae862de1d59633e6d446eff8417398e06674a49be3
 export LIBSSH2_CPPFLAGS='-DLIBSSH2_NO_DSA -DLIBSSH2_NO_BLOWFISH -DLIBSSH2_NO_RC4 -DLIBSSH2_NO_HMAC_RIPEMD -DLIBSSH2_NO_CAST -DLIBSSH2_NO_3DES -DLIBSSH2_NO_MD5'
 export NGHTTP2_VER_='1.57.0'
 export NGHTTP2_HASH=9210b0113109f43be526ac5835d58a701411821a4d39e155c40d67c40f47a958
-export NGHTTP3_VER_='0.15.0'
-export NGHTTP3_HASH=20d33a364033a99de11a14246fffc3e059e133cf3a53b0891f6785c929f257f1
-export NGTCP2_VER_='0.19.1'
-export NGTCP2_HASH=597d29f2f72e63217a0c5a8b6d1b04c994cf011564bf9f94142701edb977bf6e
+export NGHTTP3_VER_='1.0.0'
+export NGHTTP3_HASH=2d982fadb92ba6488cd5ef3dadc9d2c901084c812553aea9ab1c4bfa1215f77a
+export NGTCP2_VER_='1.0.0'
+export NGTCP2_HASH=8bc7bb35c1a72b878627102e10703e4d3ef32098e30cd847ea2500addbba9238
 export WOLFSSL_VER_='5.6.3'
 export WOLFSSL_HASH=2e74a397fa797c2902d7467d500de904907666afb4ff80f6464f6efd5afb114a
 export MBEDTLS_VER_='3.5.0'