diff --git a/.gitignore b/.gitignore
index ddb9b16..17a4d3e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /firefox-115.3.0esr.source.tar.xz
 /firefox-115.3.1esr.source.tar.xz
 /firefox-115.6.0esr.source.tar.xz
+/firefox-115.7.0esr.source.tar.xz
diff --git a/known_failures.txt b/known_failures.txt
index 51e4887..c586972 100644
--- a/known_failures.txt
+++ b/known_failures.txt
@@ -1,8 +1,42 @@
-non262/Intl/available-locales-supported.js
 non262/Intl/available-locales-resolved.js
-non262/Intl/supportedValuesOf-timeZones-canonical.js
+non262/Intl/available-locales-supported.js
 non262/Intl/Collator/big5han-gb2312han.js
 non262/Intl/Collator/implicithan.js
-non262/Intl/DateTimeFormat/fractional-second-digits-append-item.js
 non262/Intl/DateTimeFormat/day-period-hour-cycle.js
-non262/Intl/DateTimeFormat/timeZone_backzone.js
\ No newline at end of file
+non262/Intl/DateTimeFormat/fractional-second-digits-append-item.js
+non262/Intl/DateTimeFormat/related-year.js
+non262/Intl/DateTimeFormat/timeZone_backzone.js
+non262/Intl/DisplayNames/calendar.js
+non262/Intl/DisplayNames/currency.js
+non262/Intl/DisplayNames/language-dialect.js
+non262/Intl/ListFormat/conjunction-type.js
+non262/Intl/Locale/likely-subtags-generated.js
+non262/Intl/Locale/likely-subtags.js
+non262/Intl/supportedValuesOf-timeZones-canonical.js
+non262/Intl/supportedValuesOf-timeZones.js
+test262/built-ins/RegExp/property-escapes/generated/Alphabetic.js
+test262/built-ins/RegExp/property-escapes/generated/Assigned.js
+test262/built-ins/RegExp/property-escapes/generated/General_Category_-_Letter.js
+test262/built-ins/RegExp/property-escapes/generated/General_Category_-_Other_Letter.js
+test262/built-ins/RegExp/property-escapes/generated/General_Category_-_Other_Symbol.js
+test262/built-ins/RegExp/property-escapes/generated/General_Category_-_Other.js
+test262/built-ins/RegExp/property-escapes/generated/General_Category_-_Symbol.js
+test262/built-ins/RegExp/property-escapes/generated/General_Category_-_Unassigned.js
+test262/built-ins/RegExp/property-escapes/generated/Grapheme_Base.js
+test262/built-ins/RegExp/property-escapes/generated/ID_Continue.js
+test262/built-ins/RegExp/property-escapes/generated/ID_Start.js
+test262/built-ins/RegExp/property-escapes/generated/Ideographic.js
+test262/built-ins/RegExp/property-escapes/generated/IDS_Binary_Operator.js
+test262/built-ins/RegExp/property-escapes/generated/Script_-_Common.js
+test262/built-ins/RegExp/property-escapes/generated/Script_-_Han.js
+test262/built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Common.js
+test262/built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Han.js
+test262/built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Malayalam.js
+test262/built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Sharada.js
+test262/built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Sinhala.js
+test262/built-ins/RegExp/property-escapes/generated/Sentence_Terminal.js
+test262/built-ins/RegExp/property-escapes/generated/Unified_Ideograph.js
+test262/built-ins/RegExp/property-escapes/generated/XID_Continue.js
+test262/built-ins/RegExp/property-escapes/generated/XID_Start.js
+test262/intl402/Intl/supportedValuesOf/timeZones-accepted-by-DateTimeFormat.js
+test262/intl402/Locale/likely-subtags.js
\ No newline at end of file
diff --git a/mozjs115.spec b/mozjs115.spec
index 276585d..a0b3c4d 100644
--- a/mozjs115.spec
+++ b/mozjs115.spec
@@ -12,13 +12,19 @@
 %define _lto_cflags %{nil}
 %endif
 
+# Disable LTO on aarch64 (borked since GCC14)
+# https://bugzilla.redhat.com/show_bug.cgi?id=2260867
+%ifarch aarch64
+%define _lto_cflags %{nil}
+%endif
+
 # Big endian platforms
 %ifarch ppc ppc64 s390 s390x
 %global big_endian 1
 %endif
 
 Name:           mozjs%{major}
-Version:        115.6.0
+Version:        115.7.0
 Release:        %autorelease
 Summary:        SpiderMonkey JavaScript library
 
diff --git a/sources b/sources
index b3ad1f7..9f926e7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (firefox-115.6.0esr.source.tar.xz) = 9fe23b5f715e35b788d9c8fefe6b7be8785789b4ae6f5649b05a54221934101c6e1b9580319145f9bcaebfbd00fcc33e97afb63f7d57ba102a6b02c874d324af
+SHA512 (firefox-115.7.0esr.source.tar.xz) = d468d8ef117d76e0660c5359c3becf0502354c61bdaaeb4137d86f52b50143abec2ac4578af69afa5670700b57efff1c7323ca23e3339a9eaaa888dee7e8e922