diff --git a/Dockerfile.template b/Dockerfile.template
index c33cc3b..cc503c1 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -74,9 +74,9 @@ RUN cd brotli-${BROTLI_VERSION} && \
 # Needed for building libnss
 RUN pip install gyp-next
 
-ARG NSS_VERSION=nss-3.77
+ARG NSS_VERSION=nss-3.92
 # This tarball is already bundled with nspr, a dependency of libnss.
-ARG NSS_URL=https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_77_RTM/src/nss-3.77-with-nspr-4.32.tar.gz
+ARG NSS_URL=https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_92_RTM/src/nss-3.92-with-nspr-4.35.tar.gz
 
 # Download and compile nss.
 RUN curl -o ${NSS_VERSION}.tar.gz ${NSS_URL}
diff --git a/Makefile.in b/Makefile.in
index b27e5be..2d3ccd0 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -10,8 +10,8 @@ SHELL := bash
 
 BROTLI_VERSION := 1.0.9
  # In case this is changed, update build-and-test-make.yml as well
-NSS_VERSION := nss-3.87
-NSS_URL := https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_87_RTM/src/nss-3.87-with-nspr-4.35.tar.gz
+NSS_VERSION := nss-3.92
+NSS_URL := https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_92_RTM/src/nss-3.92-with-nspr-4.35.tar.gz
  # In case this is changed, update build-and-test-make.yml as well
 BORING_SSL_COMMIT := 3a667d10e94186fd503966f5638e134fe9fb4080
 NGHTTP2_VERSION := nghttp2-1.56.0
diff --git a/firefox/Dockerfile b/firefox/Dockerfile
index 4f50042..db2a19b 100644
--- a/firefox/Dockerfile
+++ b/firefox/Dockerfile
@@ -40,9 +40,9 @@ RUN cd brotli-${BROTLI_VERSION} && \
 # Needed for building libnss
 RUN pip install gyp-next
 
-ARG NSS_VERSION=nss-3.77
+ARG NSS_VERSION=nss-3.92
 # This tarball is already bundled with nspr, a dependency of libnss.
-ARG NSS_URL=https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_77_RTM/src/nss-3.77-with-nspr-4.32.tar.gz
+ARG NSS_URL=https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_92_RTM/src/nss-3.92-with-nspr-4.35.tar.gz
 
 # Download and compile nss.
 RUN curl -o ${NSS_VERSION}.tar.gz ${NSS_URL}
diff --git a/firefox/Dockerfile.alpine b/firefox/Dockerfile.alpine
index 9804617..3879291 100644
--- a/firefox/Dockerfile.alpine
+++ b/firefox/Dockerfile.alpine
@@ -33,9 +33,9 @@ RUN cd brotli-${BROTLI_VERSION} && \
 # Needed for building libnss
 RUN pip install gyp-next
 
-ARG NSS_VERSION=nss-3.77
+ARG NSS_VERSION=nss-3.92
 # This tarball is already bundled with nspr, a dependency of libnss.
-ARG NSS_URL=https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_77_RTM/src/nss-3.77-with-nspr-4.32.tar.gz
+ARG NSS_URL=https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_92_RTM/src/nss-3.92-with-nspr-4.35.tar.gz
 
 # Download and compile nss.
 RUN curl -o ${NSS_VERSION}.tar.gz ${NSS_URL}